vueko/mail: Add alias

Previously, it was hosted on Ionos’s VMware-based infrastructure. I
already had a VPS on their new KVM-based infrastructure, as I was
planning to migrate okarin to it eventually (as it is cheaper). However,
the new infrastructure does not offer PTR records for IPv6 addresses.
Therefore, I was waiting until they would implement that feature (as the
support promised me they would to in the near future).

However, they are now migrating the (at least my) guests from their
VMware hypervisors onto the KVM ones, assigning new IPv6 addresses to
them. This makes the old VPS essentially the same as the old one, but
with less memory and more expensive. So I decided to migrate now.

.envrc

@@ -1 +1,5 @@
+# SPDX-FileCopyrightText: 2020-2021 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: CC0-1.0
+
 use flake

.git-crypt/.gitattributes

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: CC0-1.0
+
 # Do not edit this file.  To specify the files to encrypt, create your own
 # .gitattributes file in the directory where your files are.
 * !filter !diff

.git-crypt/keys/default/0/D48A1ACAB1CDBD170151662BB1A0B4A45885A031.gpg

@@ -0,0 +1,5 @@
+„^,w„ Έσ€
@&µ<13>kϊ1 [P<>Λ^wύΗGXφ9Ήƒ„ΔόR΄mΩX~0<¨.Δ"$Α<>$φεW<CEB5><57>jΦψ¶BΧ®H+>€WΞ®2<C2AE>ψ&
+ΡΟ«d»ΊΊ
µe›ϊ„^ΉΎό|Α ΐ
@<40>ν	<09>
bƒTπ’`<60>Ώpς¦ϊΨ<06>γ΅nπµη¤¶Ε*0<>θkσb
+Θ.X-θ[M@¦α7ΗκΉiδ¥>»ί<C2BB>DWΖω¥¦βmK‡γ<E280A1>gώt―ώκ·„^3 ΎTΗc
@<40>ΝS5<53>0"<22>η+πBδ[[-!¥:/™ύϋEΦ°-90όW‘TΡq‡―Χζ=“Α»4{m$hTV2µ΄Ό+ΎΠo?c«TnZ©Χ<03>lJ!Τΐ
	ρρƒ}:<3A>ll|<7C>ΔaιαΫ.U!B „…/~¶ΊΧ…ο<E280A6>Α¥/†6iW¬ki<06>ΆΦφ–ΧΚ)Ζ^M8<4D>τή<<3C>κ–™α‹Β%Τ<>GΓfφ+λ2gΑ3Ί΄V<CE84>
p†«IG|ΥlΈXB<58>$έ<>·lχ·«H!
+<EFBFBD>»λιKΔ‚Ω„©0Οƒ<CE9F>gκ•9
+
qgk·<6B>ιCM―΄γσΥ'ΣvνΗ–h΄cNχZΝcό°gA”/R<>³‘vΕ$nι_Ο!Έ<>
!S<>
Vτ§fεIήΰ

.gitattributes

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020-2021 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: CC0-1.0
+
 *.png filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.svg filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: CC0-1.0
+
 /*.qcow2
 /.pre-commit-config.yaml
 /result*

.reuse/dep5

@@ -0,0 +1,15 @@
+# vim: set foldmethod=marker:
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: nixos-config
+Upstream-Contact: Simon Bruder <simon@sbruder.de>
+Source: https://git.sbruder.de/simon/nixos-config
+
+Files:
+       .git-crypt/keys/default/0/*.gpg
+       secrets.yaml
+       **/secrets.yaml
+       keys/*/*.asc
+       machines/*/secrets/*.nix
+       pkgs/contact-page/src/pubkey.asc
+Copyright: 2020-2024 Simon Bruder <simon@sbruder.de>
+License: CC0-1.0

.sops.yaml

@@ -1,48 +1,111 @@
+# SPDX-FileCopyrightText: 2021-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: CC0-1.0
+
 keys:
-  - &simon 47E7559E037A35652DBBF8AA8D3C82F9F309F8EC
+  # sops does not (yet) support ADSKs,
+  # so all encryption subkeys have to be added manually
+  - &simon 6CD375BD0741F67E5A289BC333A01CBE0554C763 # offline
+  - &simon-alpha 0C8AF4B4320A511384DF6B5BB9BEFC7CC112A0C0
+  - &simon-beta 403215E0F99D2582C7055C512C77841620B8F380
   - &nunotaba 8C5091AEA213FB0642BD46F943EE19743FAC1D5C
-  - &sayuri 17FEEBB45E4245330507C960653378F10CA6E00A
-  - &vueko BB046D773F54739757553A053CB9B8EFD7FED749
+  - &hitagi 17FEEBB45E4245330507C960653378F10CA6E00A
+  - &vueko 4EA330328CD0D3076E90960194DFA4953D8729DE
   - &fuuko 2372651C56E22972C2D9F3F569C8187C9C43754E
   - &mayushii 23EEDF49AAF1B41DCD1CD10F44A37FA8C15053B3
-  - &yuzuru F4B5F6971A1FAEA1216FCE1C6745A652A31186DB
+  - &renge 06a917fc4a2a1b6b0f69a830285075cac85b7035
+  - &nunotaba 3176be14f468c6d43ab2206b4f273abccd49806b
+  - &okarin e7370b48016c961ef8ad792fda66b19d845b3156
+  - &shinobu 28677f2e3584b39f528a779caf445ebb39c882b7
+  - &nazuna 0b8be5d87a10a0e68dda97212c4befad1f9e915c
+  - &yuzuru a1ee5bc0249163a047440ef2649e770ec6ea16e4
 creation_rules:
   - path_regex: machines/nunotaba/secrets\.yaml$
     key_groups:
     - pgp:
       - *simon
+      - *simon-alpha
+      - *simon-beta
       - *nunotaba
-  - path_regex: machines/sayuri/secrets\.yaml$
+  - path_regex: machines/hitagi/secrets\.yaml$
     key_groups:
     - pgp:
       - *simon
-      - *sayuri
+      - *simon-alpha
+      - *simon-beta
+      - *hitagi
   - path_regex: machines/vueko/secrets\.yaml$
     key_groups:
     - pgp:
       - *simon
+      - *simon-alpha
+      - *simon-beta
       - *vueko
   - path_regex: machines/fuuko/secrets\.yaml$
     key_groups:
     - pgp:
       - *simon
+      - *simon-alpha
+      - *simon-beta
       - *fuuko
   - path_regex: machines/mayushii/secrets\.yaml$
     key_groups:
     - pgp:
       - *simon
+      - *simon-alpha
+      - *simon-beta
       - *mayushii
+  - path_regex: machines/okarin/secrets\.yaml$
+    key_groups:
+    - pgp:
+      - *simon
+      - *simon-alpha
+      - *simon-beta
+      - *okarin
+  - path_regex: machines/renge/secrets\.yaml$
+    key_groups:
+    - pgp:
+      - *simon
+      - *simon-alpha
+      - *simon-beta
+      - *renge
+  - path_regex: machines/nunotaba/secrets\.yaml$
+    key_groups:
+    - pgp:
+      - *simon
+      - *simon-alpha
+      - *simon-beta
+      - *nunotaba
+  - path_regex: machines/shinobu/secrets\.yaml$
+    key_groups:
+    - pgp:
+      - *simon
+      - *simon-alpha
+      - *simon-beta
+      - *shinobu
+  - path_regex: machines/nazuna/secrets\.yaml$
+    key_groups:
+    - pgp:
+      - *simon
+      - *simon-alpha
+      - *simon-beta
+      - *nazuna
   - path_regex: machines/yuzuru/secrets\.yaml$
     key_groups:
     - pgp:
       - *simon
+      - *simon-alpha
+      - *simon-beta
       - *yuzuru
   - path_regex: secrets\.yaml$
     key_groups:
     - pgp:
       - *simon
+      - *simon-alpha
+      - *simon-beta
       - *nunotaba
-      - *sayuri
+      - *hitagi
       - *vueko
       - *fuuko
       - *mayushii
+      - *renge

LICENSE

@@ -1,19 +0,0 @@
-Copyright 2020 Simon Bruder
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

LICENSES/AGPL-3.0-or-later.txt

@@ -0,0 +1,235 @@
+GNU AFFERO GENERAL PUBLIC LICENSE
+Version 3, 19 November 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
+                            Preamble
+
+The GNU Affero General Public License is a free, copyleft license for software and other kinds of works, specifically designed to ensure cooperation with the community in the case of network server software.
+
+The licenses for most software and other practical works are designed to take away your freedom to share and change the works.  By contrast, our General Public Licenses are intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users.
+
+When we speak of free software, we are referring to freedom, not price.  Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs, and that you know you can do these things.
+
+Developers that use our General Public Licenses protect your rights with two steps: (1) assert copyright on the software, and (2) offer you this License which gives you legal permission to copy, distribute and/or modify the software.
+
+A secondary benefit of defending all users' freedom is that improvements made in alternate versions of the program, if they receive widespread use, become available for other developers to incorporate.  Many developers of free software are heartened and encouraged by the resulting cooperation.  However, in the case of software used on network servers, this result may fail to come about. The GNU General Public License permits making a modified version and letting the public access it on a server without ever releasing its source code to the public.
+
+The GNU Affero General Public License is designed specifically to ensure that, in such cases, the modified source code becomes available to the community.  It requires the operator of a network server to provide the source code of the modified version running there to the users of that server.  Therefore, public use of a modified version, on a publicly accessible server, gives the public access to the source code of the modified version.
+
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+
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+
+Each time you convey a covered work, the recipient automatically receives a license from the original licensors, to run, modify and propagate that work, subject to this License.  You are not responsible for enforcing compliance by third parties with this License.
+
+An "entity transaction" is a transaction transferring control of an organization, or substantially all assets of one, or subdividing an organization, or merging organizations.  If propagation of a covered work results from an entity transaction, each party to that transaction who receives a copy of the work also receives whatever licenses to the work the party's predecessor in interest had or could give under the previous paragraph, plus a right to possession of the Corresponding Source of the work from the predecessor in interest, if the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the rights granted or affirmed under this License.  For example, you may not impose a license fee, royalty, or other charge for exercise of rights granted under this License, and you may not initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging that any patent claim is infringed by making, using, selling, offering for sale, or importing the Program or any portion of it.
+
+11. Patents.
+
+A "contributor" is a copyright holder who authorizes use under this License of the Program or a work on which the Program is based.  The work thus licensed is called the contributor's "contributor version".
+
+A contributor's "essential patent claims" are all patent claims owned or controlled by the contributor, whether already acquired or hereafter acquired, that would be infringed by some manner, permitted by this License, of making, using, or selling its contributor version, but do not include claims that would be infringed only as a consequence of further modification of the contributor version.  For purposes of this definition, "control" includes the right to grant patent sublicenses in a manner consistent with the requirements of this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free patent license under the contributor's essential patent claims, to make, use, sell, offer for sale, import and otherwise run, modify and propagate the contents of its contributor version.
+
+In the following three paragraphs, a "patent license" is any express agreement or commitment, however denominated, not to enforce a patent (such as an express permission to practice a patent or covenant not to sue for patent infringement).  To "grant" such a patent license to a party means to make such an agreement or commitment not to enforce a patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license, and the Corresponding Source of the work is not available for anyone to copy, free of charge and under the terms of this License, through a publicly available network server or other readily accessible means, then you must either (1) cause the Corresponding Source to be so available, or (2) arrange to deprive yourself of the benefit of the patent license for this particular work, or (3) arrange, in a manner consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have actual knowledge that, but for the patent license, your conveying the covered work in a country, or your recipient's use of the covered work in a country, would infringe one or more identifiable patents in that country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or arrangement, you convey, or propagate by procuring conveyance of, a covered work, and grant a patent license to some of the parties receiving the covered work authorizing them to use, propagate, modify or convey a specific copy of the covered work, then the patent license you grant is automatically extended to all recipients of the covered work and works based on it.
+
+A patent license is "discriminatory" if it does not include within the scope of its coverage, prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that are specifically granted under this License.  You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law.
+
+12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License.  If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program.
+
+13. Remote Network Interaction; Use with the GNU General Public License.
+
+Notwithstanding any other provision of this License, if you modify the Program, your modified version must prominently offer all users interacting with it remotely through a computer network (if your version supports such interaction) an opportunity to receive the Corresponding Source of your version by providing access to the Corresponding Source from a network server at no charge, through some standard or customary means of facilitating copying of software.  This Corresponding Source shall include the Corresponding Source for any work covered by version 3 of the GNU General Public License that is incorporated pursuant to the following paragraph.
+
+Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU General Public License into a single combined work, and to convey the resulting work.  The terms of this License will continue to apply to the part which is the covered work, but the work with which it is combined will remain governed by version 3 of the GNU General Public License.
+
+14. Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions of the GNU Affero General Public License from time to time.  Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program specifies that a certain numbered version of the GNU Affero General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that numbered version or of any later version published by the Free Software Foundation.  If the Program does not specify a version number of the GNU Affero General Public License, you may choose any version ever published by the Free Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions of the GNU Affero General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program.
+
+Later license versions may give you additional or different permissions.  However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version.
+
+15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program.  It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
+
+     <one line to give the program's name and a brief idea of what it does.>
+     Copyright (C) <year>  <name of author>
+
+     This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+     This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
+
+     You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If your software can interact with users remotely through a computer network, you should also make sure that it provides a way for users to get its source.  For example, if your program is a web application, its interface could display a "Source" link that leads users to an archive of the code.  There are many ways you could offer source, and different solutions will be better for different programs; see section 13 for the specific requirements.
+
+You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU AGPL, see <http://www.gnu.org/licenses/>.

LICENSES/Apache-2.0.txt

@@ -0,0 +1,73 @@
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files.
+
+"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions:
+
+     (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and
+
+     (b) You must cause any modified files to carry prominent notices stating that You changed the files; and
+
+     (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and
+
+     (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License.
+
+     You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!)  The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives.
+
+Copyright [yyyy] [name of copyright owner]
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

LICENSES/CC-BY-SA-4.0.txt

@@ -0,0 +1,170 @@
+Creative Commons Attribution-ShareAlike 4.0 International
+
+ Creative Commons Corporation (“Creative Commons”) is not a law firm and does not provide legal services or legal advice. Distribution of Creative Commons public licenses does not create a lawyer-client or other relationship. Creative Commons makes its licenses and related information available on an “as-is” basis. Creative Commons gives no warranties regarding its licenses, any material licensed under their terms and conditions, or any related information. Creative Commons disclaims all liability for damages resulting from their use to the fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and conditions that creators and other rights holders may use to share original works of authorship and other material subject to copyright and certain other rights specified in the public license below. The following considerations are for informational purposes only, are not exhaustive, and do not form part of our licenses.
+
+Considerations for licensors: Our public licenses are intended for use by those authorized to give the public permission to use material in ways otherwise restricted by copyright and certain other rights. Our licenses are irrevocable. Licensors should read and understand the terms and conditions of the license they choose before applying it. Licensors should also secure all rights necessary before applying our licenses so that the public can reuse the material as expected. Licensors should clearly mark any material not subject to the license. This includes other CC-licensed material, or material used under an exception or limitation to copyright. More considerations for licensors.
+
+Considerations for the public: By using one of our public licenses, a licensor grants the public permission to use the licensed material under specified terms and conditions. If the licensor’s permission is not necessary for any reason–for example, because of any applicable exception or limitation to copyright–then that use is not regulated by the license. Our licenses grant only permissions under copyright and certain other rights that a licensor has authority to grant. Use of the licensed material may still be restricted for other reasons, including because others have copyright or other rights in the material. A licensor may make special requests, such as asking that all changes be marked or described.
+
+Although not required by our licenses, you are encouraged to respect those requests where reasonable. More considerations for the public.
+
+Creative Commons Attribution-ShareAlike 4.0 International Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree to be bound by the terms and conditions of this Creative Commons Attribution-ShareAlike 4.0 International Public License ("Public License"). To the extent this Public License may be interpreted as a contract, You are granted the Licensed Rights in consideration of Your acceptance of these terms and conditions, and the Licensor grants You such rights in consideration of benefits the Licensor receives from making the Licensed Material available under these terms and conditions.
+
+Section 1 – Definitions.
+
+     a.	Adapted Material means material subject to Copyright and Similar Rights that is derived from or based upon the Licensed Material and in which the Licensed Material is translated, altered, arranged, transformed, or otherwise modified in a manner requiring permission under the Copyright and Similar Rights held by the Licensor. For purposes of this Public License, where the Licensed Material is a musical work, performance, or sound recording, Adapted Material is always produced where the Licensed Material is synched in timed relation with a moving image.
+
+     b.	Adapter's License means the license You apply to Your Copyright and Similar Rights in Your contributions to Adapted Material in accordance with the terms and conditions of this Public License.
+
+     c.	BY-SA Compatible License means a license listed at creativecommons.org/compatiblelicenses, approved by Creative Commons as essentially the equivalent of this Public License.
+
+     d.	Copyright and Similar Rights means copyright and/or similar rights closely related to copyright including, without limitation, performance, broadcast, sound recording, and Sui Generis Database Rights, without regard to how the rights are labeled or categorized. For purposes of this Public License, the rights specified in Section 2(b)(1)-(2) are not Copyright and Similar Rights.
+
+     e.	Effective Technological Measures means those measures that, in the absence of proper authority, may not be circumvented under laws fulfilling obligations under Article 11 of the WIPO Copyright Treaty adopted on December 20, 1996, and/or similar international agreements.
+
+     f.	Exceptions and Limitations means fair use, fair dealing, and/or any other exception or limitation to Copyright and Similar Rights that applies to Your use of the Licensed Material.
+
+     g.	License Elements means the license attributes listed in the name of a Creative Commons Public License. The License Elements of this Public License are Attribution and ShareAlike.
+
+     h.	Licensed Material means the artistic or literary work, database, or other material to which the Licensor applied this Public License.
+
+     i.	Licensed Rights means the rights granted to You subject to the terms and conditions of this Public License, which are limited to all Copyright and Similar Rights that apply to Your use of the Licensed Material and that the Licensor has authority to license.
+
+     j.	Licensor means the individual(s) or entity(ies) granting rights under this Public License.
+
+     k.	Share means to provide material to the public by any means or process that requires permission under the Licensed Rights, such as reproduction, public display, public performance, distribution, dissemination, communication, or importation, and to make material available to the public including in ways that members of the public may access the material from a place and at a time individually chosen by them.
+
+     l.	Sui Generis Database Rights means rights other than copyright resulting from Directive 96/9/EC of the European Parliament and of the Council of 11 March 1996 on the legal protection of databases, as amended and/or succeeded, as well as other essentially equivalent rights anywhere in the world.
+
+     m.	You means the individual or entity exercising the Licensed Rights under this Public License. Your has a corresponding meaning.
+
+Section 2 – Scope.
+
+     a.	License grant.
+
+          1. Subject to the terms and conditions of this Public License, the Licensor hereby grants You a worldwide, royalty-free, non-sublicensable, non-exclusive, irrevocable license to exercise the Licensed Rights in the Licensed Material to:
+
+               A. reproduce and Share the Licensed Material, in whole or in part; and
+
+               B. produce, reproduce, and Share Adapted Material.
+
+          2. Exceptions and Limitations. For the avoidance of doubt, where Exceptions and Limitations apply to Your use, this Public License does not apply, and You do not need to comply with its terms and conditions.
+
+          3. Term. The term of this Public License is specified in Section 6(a).
+
+          4. Media and formats; technical modifications allowed. The Licensor authorizes You to exercise the Licensed Rights in all media and formats whether now known or hereafter created, and to make technical modifications necessary to do so. The Licensor waives and/or agrees not to assert any right or authority to forbid You from making technical modifications necessary to exercise the Licensed Rights, including technical modifications necessary to circumvent Effective Technological Measures. For purposes of this Public License, simply making modifications authorized by this Section 2(a)(4) never produces Adapted Material.
+
+          5. Downstream recipients.
+
+               A. Offer from the Licensor – Licensed Material. Every recipient of the Licensed Material automatically receives an offer from the Licensor to exercise the Licensed Rights under the terms and conditions of this Public License.
+
+               B. Additional offer from the Licensor – Adapted Material. Every recipient of Adapted Material from You automatically receives an offer from the Licensor to exercise the Licensed Rights in the Adapted Material under the conditions of the Adapter’s License You apply.
+
+               C. No downstream restrictions. You may not offer or impose any additional or different terms or conditions on, or apply any Effective Technological Measures to, the Licensed Material if doing so restricts exercise of the Licensed Rights by any recipient of the Licensed Material.
+
+          6. No endorsement. Nothing in this Public License constitutes or may be construed as permission to assert or imply that You are, or that Your use of the Licensed Material is, connected with, or sponsored, endorsed, or granted official status by, the Licensor or others designated to receive attribution as provided in Section 3(a)(1)(A)(i).
+
+     b.	Other rights.
+
+          1. Moral rights, such as the right of integrity, are not licensed under this Public License, nor are publicity, privacy, and/or other similar personality rights; however, to the extent possible, the Licensor waives and/or agrees not to assert any such rights held by the Licensor to the limited extent necessary to allow You to exercise the Licensed Rights, but not otherwise.
+
+          2. Patent and trademark rights are not licensed under this Public License.
+
+          3. To the extent possible, the Licensor waives any right to collect royalties from You for the exercise of the Licensed Rights, whether directly or through a collecting society under any voluntary or waivable statutory or compulsory licensing scheme. In all other cases the Licensor expressly reserves any right to collect such royalties.
+
+Section 3 – License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the following conditions.
+
+     a.	Attribution.
+
+          1. If You Share the Licensed Material (including in modified form), You must:
+
+               A. retain the following if it is supplied by the Licensor with the Licensed Material:
+
+                    i.	identification of the creator(s) of the Licensed Material and any others designated to receive attribution, in any reasonable manner requested by the Licensor (including by pseudonym if designated);
+
+                    ii.	a copyright notice;
+
+                    iii. a notice that refers to this Public License;
+
+                    iv.	a notice that refers to the disclaimer of warranties;
+
+                    v.	a URI or hyperlink to the Licensed Material to the extent reasonably practicable;
+
+               B. indicate if You modified the Licensed Material and retain an indication of any previous modifications; and
+
+               C. indicate the Licensed Material is licensed under this Public License, and include the text of, or the URI or hyperlink to, this Public License.
+
+          2. You may satisfy the conditions in Section 3(a)(1) in any reasonable manner based on the medium, means, and context in which You Share the Licensed Material. For example, it may be reasonable to satisfy the conditions by providing a URI or hyperlink to a resource that includes the required information.
+
+          3. If requested by the Licensor, You must remove any of the information required by Section 3(a)(1)(A) to the extent reasonably practicable.
+
+     b.	ShareAlike.In addition to the conditions in Section 3(a), if You Share Adapted Material You produce, the following conditions also apply.
+
+          1. The Adapter’s License You apply must be a Creative Commons license with the same License Elements, this version or later, or a BY-SA Compatible License.
+
+          2. You must include the text of, or the URI or hyperlink to, the Adapter's License You apply. You may satisfy this condition in any reasonable manner based on the medium, means, and context in which You Share Adapted Material.
+
+          3. You may not offer or impose any additional or different terms or conditions on, or apply any Effective Technological Measures to, Adapted Material that restrict exercise of the rights granted under the Adapter's License You apply.
+
+Section 4 – Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that apply to Your use of the Licensed Material:
+
+     a.	for the avoidance of doubt, Section 2(a)(1) grants You the right to extract, reuse, reproduce, and Share all or a substantial portion of the contents of the database;
+
+     b.	if You include all or a substantial portion of the database contents in a database in which You have Sui Generis Database Rights, then the database in which You have Sui Generis Database Rights (but not its individual contents) is Adapted Material, including for purposes of Section 3(b); and
+
+     c.	You must comply with the conditions in Section 3(a) if You Share all or a substantial portion of the contents of the database.
+For the avoidance of doubt, this Section 4 supplements and does not replace Your obligations under this Public License where the Licensed Rights include other Copyright and Similar Rights.
+
+Section 5 – Disclaimer of Warranties and Limitation of Liability.
+
+     a.	Unless otherwise separately undertaken by the Licensor, to the extent possible, the Licensor offers the Licensed Material as-is and as-available, and makes no representations or warranties of any kind concerning the Licensed Material, whether express, implied, statutory, or other. This includes, without limitation, warranties of title, merchantability, fitness for a particular purpose, non-infringement, absence of latent or other defects, accuracy, or the presence or absence of errors, whether or not known or discoverable. Where disclaimers of warranties are not allowed in full or in part, this disclaimer may not apply to You.
+
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+
+     c.	The disclaimer of warranties and limitation of liability provided above shall be interpreted in a manner that, to the extent possible, most closely approximates an absolute disclaimer and waiver of all liability.
+
+Section 6 – Term and Termination.
+
+     a.	This Public License applies for the term of the Copyright and Similar Rights licensed here. However, if You fail to comply with this Public License, then Your rights under this Public License terminate automatically.
+
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+
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+
+Creative Commons is not a party to its public licenses. Notwithstanding, Creative Commons may elect to apply one of its public licenses to material it publishes and in those instances will be considered the “Licensor.” Except for the limited purpose of indicating that material is shared under a Creative Commons public license or as otherwise permitted by the Creative Commons policies published at creativecommons.org/policies, Creative Commons does not authorize the use of the trademark “Creative Commons” or any other trademark or logo of Creative Commons without its prior written consent including, without limitation, in connection with any unauthorized modifications to any of its public licenses or any other arrangements, understandings, or agreements concerning use of licensed material. For the avoidance of doubt, this paragraph does not form part of the public licenses.
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LICENSES/CC0-1.0.txt

@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
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+4. Limitations and Disclaimers.
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LICENSES/ISC.txt

@@ -0,0 +1,8 @@
+ISC License:
+
+Copyright (c) 2004-2010 by Internet Systems Consortium, Inc. ("ISC")
+Copyright (c) 1995-2003 by Internet Software Consortium
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

LICENSES/MIT.txt

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2020-2024 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
 # NixOS configuration
 
 ## Structure
@@ -35,21 +41,16 @@ with random luks passphrase and no LVM).
 
 Set up wifi if no wired connection is available:
 
-    wpa_passphrase "SSID" "PSK" | wpa_supplicant -B -i wlp4s0 -c/dev/stdin
+    systemctl start wpa_supplicant
+    wpa-cli
+      add_network
+      set_network 0 ssid "SSID"
+      set_network 0 psk "PSK"
+      set_network 0 key_mgmt WPA-PSK
+      enable_network 0
 
 Create the partition table (enter the indented lines in the repl):
 
-    parted /dev/sdX
-      mktable GPT
-      mkpart primary 1MiB 2MiB
-      mkpart primary 2MiB 500MiB
-      mkpart primary 500MiB 100%
-      set 1 bios_grub on
-      disk_toggle pmbr_boot
-      quit
-
-On UEFI:
-
     parted /dev/nvmeXnY
       mktable GPT
       mkpart ESP 1MiB 512MiB
@@ -57,10 +58,21 @@ On UEFI:
       set 1 esp on
       quit
 
+On MBR:
+
+    parted /dev/sdX
+      mktable GPT
+      mkpart primary 1MiB 2MiB
+      mkpart primary 2MiB 512MiB
+      mkpart primary 512MiB 100%
+      set 1 bios_grub on
+      disk_toggle pmbr_boot
+      quit
+
 Format encrypted partition and open it:
 
-    cryptsetup luksFormat --type luks2 /dev/sdX3
-    cryptsetup open --type luks2 /dev/sdX3 HOSTNAME-pv
+    cryptsetup luksFormat --type luks2 /dev/nvmeXnYp2
+    cryptsetup open /dev/nvmeXnYp2 HOSTNAME-pv
 
 Create LVM (replace `8G` with desired swap size):
 
@@ -75,21 +87,21 @@ the following after opening the luks partition: `vgchange -ay`.
 
 Create filesystems:
 
-    mkfs.ext2 /dev/sdX2
+    mkfs.fat -F 32 -n boot /dev/nvmeXnYpZ
     mkfs.btrfs -L root /dev/HOSTNAME-vg/root
     mkswap -L swap /dev/HOSTNAME-vg/swap
 
-On UEFI:
+On MBR:
 
-    mkfs.fat -F 32 -n boot /dev/nvmeXnYpZ
+    mkfs.ext2 /dev/sdX2
     mkfs.btrfs -L root /dev/HOSTNAME-vg/root
     mkswap -L swap /dev/HOSTNAME-vg/swap
 
 Mount the file systems and activate swap:
 
-    mount /dev/HOSTNAME-vg/root /mnt
+    mount -o compress=zstd /dev/HOSTNAME-vg/root /mnt
     mkdir /mnt/boot
-    mount /dev/sdX2 /mnt/boot
+    mount /dev/nvmeXnYp1 /mnt/boot
     swapon /dev/HOSTNAME-vg/swap
 
 Generate hardware configuration and copy hardware configuration to machine
@@ -105,7 +117,7 @@ adding an entry to `machines/default.nix`. Then copy this repository to the
 target machine and run (`--impure` is needed since `/mnt/nix/store` is not in
 `/nix/store`):
 
-    nixos-install --impure --flake /path/to/repository#hostname
+    nixos-install --no-channel-copy --impure --flake /path/to/repository#hostname
 
 Add the krops sentinel file:
 
@@ -116,8 +128,25 @@ Reboot.
 
 ## License
 
-Unless otherwise noted in the specific files or directories,
-the files in this repository are licensed under the [MIT License](LICENSE).
-This only applies to the nix expressions, not the built system or package closures.
-Patches may also be licensed differently,
-since they may be derivative works of the packages to which they apply.
+This repository is [REUSE](https://reuse.software/) compliant.
+To get the most correct licensing information,
+please consult the [REUSE specification](https://reuse.software/spec/)
+or use a tool that parses it.
+
+As a rule of thumb,
+most code files are released under the `AGPL-3.0-or-later`,
+most generated files are specified as `CC0-1.0` (as they are not copyrightable)
+and small independent scripts are licensed under `Apache-2.0`.
+However, there are deviations from this,
+so always consult the file header and other resources as specified in the REUSE specification.
+
+Please note that those licensing terms only apply to the source files in this repository,
+not any build outputs, like system or package closures.
+They might be licensed differently, depending on their source.
+
+If you think you have a compelling reason
+why you should be able to use part of this repository under a more permissive license,
+please contact me,
+so we can figure something out.
+Please note, that I can only offer this for files that are solely authored by me,
+as I do not own the rights to other people’s code.

flake.lock

@@ -1,51 +1,5 @@
 {
   "nodes": {
-    "AriaNg": {
-      "inputs": {
-        "flake-utils": [
-          "flake-utils"
-        ],
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1641157028,
-        "narHash": "sha256-Da9GR1v2niJCU02NnC3aKLDMkUDEN2GULFgBQAT3tsY=",
-        "ref": "master",
-        "rev": "ea678a781a34613cf67c9c81d4f176d531f40630",
-        "revCount": 604,
-        "type": "git",
-        "url": "https://git.sbruder.de/simon/AriaNg"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://git.sbruder.de/simon/AriaNg"
-      }
-    },
-    "aria2_exporter": {
-      "inputs": {
-        "flake-utils": [
-          "flake-utils"
-        ],
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1621073204,
-        "narHash": "sha256-NXjp8rgWsNwX3WR8F11TAGxYoi8QZjrmuc5nsj/IjdQ=",
-        "owner": "sbruder",
-        "repo": "aria2_exporter",
-        "rev": "4b170f34720be5da2d2b8e791ff891624fe40e51",
-        "type": "github"
-      },
-      "original": {
-        "owner": "sbruder",
-        "repo": "aria2_exporter",
-        "type": "github"
-      }
-    },
     "bang-evaluator": {
       "inputs": {
         "flake-utils": [
@@ -56,11 +10,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1627835028,
-        "narHash": "sha256-LHTdNog+0EmRn+4DIz451vvQ2EeC8KwyV3/8JpX9yiw=",
-        "ref": "master",
-        "rev": "7fc3d5019c907566abbad8f84ba9555a5786bd01",
-        "revCount": 52,
+        "lastModified": 1701527050,
+        "narHash": "sha256-EphJZX+rhnzUUladmeXvmYHILftHLV5i1sD18pGbxHY=",
+        "ref": "refs/heads/master",
+        "rev": "a06c68c44862f74757a203e2df41ea83c33722d9",
+        "revCount": 54,
         "type": "git",
         "url": "https://git.sbruder.de/simon/bangs"
       },
@@ -69,13 +23,32 @@
         "url": "https://git.sbruder.de/simon/bangs"
       }
     },
-    "flake-utils": {
+    "flake-compat": {
+      "flake": false,
       "locked": {
-        "lastModified": 1638122382,
-        "narHash": "sha256-sQzZzAbvKEqN9s0bzWuYmRaA03v40gaJ4+iL1LXjaeI=",
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "74f7e4319258e287b0f9cb95426c9853b282730b",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {
@@ -84,6 +57,27 @@
         "type": "github"
       }
     },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "nix-pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -91,16 +85,36 @@
         ]
       },
       "locked": {
-        "lastModified": 1639871969,
-        "narHash": "sha256-6feWUnMygRzA9tzkrfAzpA5/NBYg75bkFxnqb1DtD7E=",
+        "lastModified": 1712386041,
+        "narHash": "sha256-dA82pOMQNnCJMAsPG7AXG35VmCSMZsJHTFlTHizpKWQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "697cc8c68ed6a606296efbbe9614c32537078756",
+        "rev": "d6bb9f934f2870e5cbc5b94c79e9db22246141ff",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-23.11",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "home-manager-unstable": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712989663,
+        "narHash": "sha256-r2X/DIAyKOLiHoncjcxUk1TENWDTTaigRBaY53Cts/w=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "40ab43ae98cb3e6f07eaeaa3f3ed56d589da21b0",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-21.11",
         "repo": "home-manager",
         "type": "github"
       }
@@ -108,17 +122,17 @@
     "infinisilSystem": {
       "flake": false,
       "locked": {
-        "lastModified": 1626615686,
-        "narHash": "sha256-eXt4eon7oEg1gBUC8myZNACmDisgsQOAHGlnDhyG6zk=",
+        "lastModified": 1647486090,
+        "narHash": "sha256-JnhSUUIs7ioGDkZ/P7C0wGZH9fA81uv0R6aHtkr1W5Y=",
         "owner": "Infinisil",
         "repo": "system",
-        "rev": "f1fd247eca84abccbad3b57da39454702d7ef2c6",
+        "rev": "9f7cf7497d26d57996edc7f70edcf7d2cccfdf60",
         "type": "github"
       },
       "original": {
         "owner": "Infinisil",
         "repo": "system",
-        "rev": "f1fd247eca84abccbad3b57da39454702d7ef2c6",
+        "rev": "9f7cf7497d26d57996edc7f70edcf7d2cccfdf60",
         "type": "github"
       }
     },
@@ -132,11 +146,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1632420452,
-        "narHash": "sha256-ncK6vABW/Ku9XI0kqj1otarUfblryoQzSaOCnaZ0oSs=",
+        "lastModified": 1644957911,
+        "narHash": "sha256-ggie/j7pdBqzDs4W7OiPmhqH9IGbXAbJxGqBdVxA8jA=",
         "owner": "Mic92",
         "repo": "krops",
-        "rev": "0388970c568905fedcbf429e5745aacd4f7a6633",
+        "rev": "86fb3d2ee94fd8306231853b323ed8804edf26ec",
         "type": "github"
       },
       "original": {
@@ -145,21 +159,67 @@
         "type": "github"
       }
     },
-    "nix-pre-commit-hooks": {
+    "naersk": {
       "inputs": {
-        "flake-utils": [
-          "flake-utils"
-        ],
         "nixpkgs": [
+          "password-hash-self-service",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1639823344,
-        "narHash": "sha256-jlsQb2y6A5dB1R0wVPLOfDGM0wLyfYqEJNzMtXuzCXw=",
+        "lastModified": 1698420672,
+        "narHash": "sha256-/TdeHMPRjjdJub7p7+w55vyABrsJlt5QkznPYy55vKA=",
+        "owner": "nmattia",
+        "repo": "naersk",
+        "rev": "aeb58d5e8faead8980a807c840232697982d47b9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nmattia",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-overlay",
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1698974481,
+        "narHash": "sha256-yPncV9Ohdz1zPZxYHQf47S8S0VrnhV7nNhCawY46hDA=",
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "rev": "4bb5e752616262457bc7ca5882192a564c0472d2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
+    "nix-pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": [
+          "flake-utils"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1712897695,
+        "narHash": "sha256-nMirxrGteNAl9sWiOhoN5tIHyjBbVi5e2tgZUgZlK3Y=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "ff9c0b459ddc4b79c06e19d44251daa8e9cd1746",
+        "rev": "40e6053ecb65fcbf12863338a6dcefb3f55f1bf8",
         "type": "github"
       },
       "original": {
@@ -171,11 +231,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1641965797,
-        "narHash": "sha256-AfxfIzAZbt9aAzpVBn0Bwhd/M4Wix7G91kEjm9H6FPo=",
+        "lastModified": 1712909959,
+        "narHash": "sha256-7/5ubuwdEbQ7Z+Vqd4u0mM5L2VMNDsBh54visp27CtQ=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "87a35a0d58f546dc23f37b4f6af575d0e4be6a7a",
+        "rev": "f58b25254be441cd2a9b4b444ed83f1e51244f1f",
         "type": "github"
       },
       "original": {
@@ -187,16 +247,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1641870998,
-        "narHash": "sha256-6HkxR2WZsm37VoQS7jgp6Omd71iw6t1kP8bDbaqCDuI=",
+        "lastModified": 1712741485,
+        "narHash": "sha256-bCs0+MSTra80oXAsnM6Oq62WsirOIaijQ/BbUY59tR4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "386234e2a61e1e8acf94dfa3a3d3ca19a6776efb",
+        "rev": "b2cf36f43f9ef2ded5711b30b1f393ac423d8f72",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-21.11",
+        "ref": "nixos-23.11",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -211,14 +271,15 @@
         ],
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "poetry2nix": "poetry2nix"
       },
       "locked": {
-        "lastModified": 1638388788,
-        "narHash": "sha256-4t+iDoZO9X8fM1cWfbCbsIagRN0PRkpGcJKaMLJE7yc=",
-        "ref": "master",
-        "rev": "72d323ca0410a08abc2d981b812c5cd0fd3338bf",
-        "revCount": 38,
+        "lastModified": 1712934106,
+        "narHash": "sha256-JubHgaV6HUZarwwq4y2rxJaaj2a6euErJfCqpmhrhWk=",
+        "ref": "refs/heads/master",
+        "rev": "2bcb2b6c7b0e04f4ef8e51e00fd93a5e5cb00bf8",
+        "revCount": 66,
         "type": "git",
         "url": "https://git.sbruder.de/simon/nixpkgs-overlay"
       },
@@ -227,13 +288,45 @@
         "url": "https://git.sbruder.de/simon/nixpkgs-overlay"
       }
     },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1710695816,
+        "narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "614b4613980a522ba49f0d194531beddbb7220d3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable_2": {
+      "locked": {
+        "lastModified": 1712437997,
+        "narHash": "sha256-g0whLLwRvgO2FsyhY8fNk+TWenS3jg5UdlWL4uqgFeo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e38d7cb66ea4f7a0eb6681920615dfcc30fc2920",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1641887635,
-        "narHash": "sha256-kDGpufwzVaiGe5e1sBUBPo9f1YN+nYHJlYqCaVpZTQQ=",
+        "lastModified": 1712791164,
+        "narHash": "sha256-3sbWO1mbpWsLepZGbWaMovSO7ndZeFqDSdX0hZ9nVyw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b2737d4980a17cc2b7d600d7d0b32fd7333aca88",
+        "rev": "1042fd8b148a9105f3c0aca3a6177fd1d9360ba5",
         "type": "github"
       },
       "original": {
@@ -243,13 +336,79 @@
         "type": "github"
       }
     },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1703438236,
+        "narHash": "sha256-aqVBq1u09yFhL7bj1/xyUeJjzr92fXVvQSSEx6AdB1M=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5f64a12a728902226210bf01d25ec6cbb9d9265b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "password-hash-self-service": {
+      "inputs": {
+        "flake-utils": [
+          "flake-utils"
+        ],
+        "naersk": "naersk",
+        "nixpkgs": "nixpkgs_2",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1703801091,
+        "narHash": "sha256-ay1oI2IxhODG4KheqdxqlHlt6bUmvAogRZbzIcavR+k=",
+        "ref": "refs/heads/master",
+        "rev": "9bddae5f112cdc471faf1a71d34bc4cc2497e946",
+        "revCount": 16,
+        "type": "git",
+        "url": "https://git.sbruder.de/simon/password-hash-self-service"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.sbruder.de/simon/password-hash-self-service"
+      }
+    },
+    "poetry2nix": {
+      "inputs": {
+        "flake-utils": [
+          "nixpkgs-overlay",
+          "flake-utils"
+        ],
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "nixpkgs-overlay",
+          "nixpkgs"
+        ],
+        "systems": "systems_2",
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1701399357,
+        "narHash": "sha256-QSGP2J73HQ4gF5yh+MnClv2KUKzcpTmikdmV8ULfq2E=",
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "rev": "7acb78166a659d6afe9b043bb6fe5cb5e86bb75e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
-        "AriaNg": "AriaNg",
-        "aria2_exporter": "aria2_exporter",
         "bang-evaluator": "bang-evaluator",
         "flake-utils": "flake-utils",
         "home-manager": "home-manager",
+        "home-manager-unstable": "home-manager-unstable",
         "infinisilSystem": "infinisilSystem",
         "krops": "krops",
         "nix-pre-commit-hooks": "nix-pre-commit-hooks",
@@ -257,21 +416,48 @@
         "nixpkgs": "nixpkgs",
         "nixpkgs-overlay": "nixpkgs-overlay",
         "nixpkgs-unstable": "nixpkgs-unstable",
+        "password-hash-self-service": "password-hash-self-service",
         "sops-nix": "sops-nix"
       }
     },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": [
+          "password-hash-self-service",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "password-hash-self-service",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1703729606,
+        "narHash": "sha256-5QlUMNPKv++mWlS2r3F8bffoSBHXq1qHg+V5mnfSixg=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "347789ef125df15b685e8295364ad8ed331fef94",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "sops-nix": {
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
-        "lastModified": 1641374494,
-        "narHash": "sha256-a56G6Um43+0+n+yNYhRCh/mSvDdRVzQHSKcFaDEB9/8=",
+        "lastModified": 1712617241,
+        "narHash": "sha256-a4hbls4vlLRMciv62YrYT/Xs/3Cubce8WFHPUDWwzf8=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "7edb4b080023ef12f39262a3aa7aab31015a7a0e",
+        "rev": "538c114cfdf1f0458f507087b1dcf018ce1c0c4c",
         "type": "github"
       },
       "original": {
@@ -279,6 +465,57 @@
         "repo": "sops-nix",
         "type": "github"
       }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "id": "systems",
+        "type": "indirect"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-overlay",
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1699786194,
+        "narHash": "sha256-3h3EH1FXQkIeAuzaWB+nK0XK54uSD46pp+dMD3gAcB4=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "e82f32aa7f06bbbd56d7b12186d555223dc399d1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.lock.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2021-2024 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC0-1.0

flake.nix

@@ -1,14 +1,20 @@
+# SPDX-FileCopyrightText: 2021-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 {
   description = "NixOS system configuration";
 
   inputs = {
     flake-utils.url = "github:numtide/flake-utils";
 
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-21.11";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
 
-    home-manager.url = "github:nix-community/home-manager/release-21.11";
+    home-manager.url = "github:nix-community/home-manager/release-23.11";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    home-manager-unstable.url = "github:nix-community/home-manager";
+    home-manager-unstable.inputs.nixpkgs.follows = "nixpkgs-unstable";
 
     krops.url = "github:Mic92/krops";
     krops.inputs.flake-utils.follows = "flake-utils";
@@ -18,12 +24,12 @@
 
     nix-pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix/master";
     nix-pre-commit-hooks.inputs.flake-utils.follows = "flake-utils";
-    nix-pre-commit-hooks.inputs.nixpkgs.follows = "nixpkgs";
+    nix-pre-commit-hooks.inputs.nixpkgs.follows = "nixpkgs-unstable";
 
     sops-nix.url = "github:Mic92/sops-nix";
     sops-nix.inputs.nixpkgs.follows = "nixpkgs";
 
-    infinisilSystem.url = "github:Infinisil/system/f1fd247eca84abccbad3b57da39454702d7ef2c6";
+    infinisilSystem.url = "github:Infinisil/system/9f7cf7497d26d57996edc7f70edcf7d2cccfdf60";
     infinisilSystem.flake = false;
 
     nixpkgs-overlay.url = "git+https://git.sbruder.de/simon/nixpkgs-overlay";
@@ -35,13 +41,8 @@
     bang-evaluator.inputs.flake-utils.follows = "flake-utils";
     bang-evaluator.inputs.nixpkgs.follows = "nixpkgs";
 
-    aria2_exporter.url = "github:sbruder/aria2_exporter";
-    aria2_exporter.inputs.flake-utils.follows = "flake-utils";
-    aria2_exporter.inputs.nixpkgs.follows = "nixpkgs";
-
-    AriaNg.url = "git+https://git.sbruder.de/simon/AriaNg";
-    AriaNg.inputs.flake-utils.follows = "flake-utils";
-    AriaNg.inputs.nixpkgs.follows = "nixpkgs";
+    password-hash-self-service.url = "git+https://git.sbruder.de/simon/password-hash-self-service";
+    password-hash-self-service.inputs.flake-utils.follows = "flake-utils";
   };
 
   outputs =
@@ -66,6 +67,13 @@
               black.enable = true;
               nixpkgs-fmt.enable = true;
               shellcheck.enable = true;
+
+              reuse = {
+                enable = true;
+                name = "reuse";
+                entry = "reuse lint";
+                pass_filenames = false;
+              };
             };
           };
         };
@@ -111,13 +119,30 @@
 
             deploy-local = lib.recurseIntoAttrs (lib.mapAttrs
               (hostname: machine: pkgs.writeShellScript "deploy-local-${hostname}" ''
-                ${pkgs.nixos-rebuild.override { nix = pkgs.nixFlakes; }}/bin/nixos-rebuild \
-                    switch \
-                    --flake .#${hostname} \
-                    -L \
-                    --build-host localhost \
-                    --target-host root@${machine.config.deployment.targetHost} \
-                    --use-substitutes
+                set -euo pipefail
+
+                SUBSTITUTE="-s"
+                for i in "$@"; do
+                  case $i in
+                    -S)
+                    SUBSTITUTE=""
+                    ;;
+                  esac
+                done
+
+                closure="$(nix build -L --print-out-paths .#nixosConfigurations.${hostname}.config.system.build.toplevel)"
+                nix copy \
+                  $SUBSTITUTE \
+                  -L \
+                  --to ssh://root@${machine.config.deployment.targetHost} \
+                  "$closure"
+                ssh root@${machine.config.deployment.targetHost} nix-env -p /nix/var/nix/profiles/system --set ''${closure}
+                ssh root@${machine.config.deployment.targetHost} ''${closure}/bin/switch-to-configuration switch
+                return="$?"
+                if [ "$return" != 0 ]; then
+                  echo "Error(s) occurred while Switching configuration"
+                  exit "$retuen"
+                fi
               '')
               self.nixosConfigurations);
 
@@ -135,11 +160,7 @@
                   ssh \
                       ${lib.optionalString unlockOverV4 "-4"} \
                       -p 2222 \
-                      "root@$(${pkgs.dnsutils}/bin/dig \
-                          +short \
-                          @${if unlockOverV4 then "8.8.8.8" else "2001:4860:4860::8888"} \
-                          ${targetHost} \
-                          ${if unlockOverV4 then "A" else "AAAA"})" \
+                      "root@${targetHost}" \
                       "cat > /crypt-ramfs/passphrase" < <(pass "devices/${hostname}/luks")
                 '')
               self.nixosConfigurations);
@@ -150,10 +171,11 @@
 
           });
 
-        devShell = pkgs.mkShell {
+        devShells.default = pkgs.mkShell {
           buildInputs = (with pkgs; [
             black
             nixpkgs-fmt
+            reuse
             shellcheck
             sops
             ssh-to-pgp
@@ -164,7 +186,7 @@
           '' + self.checks.${system}.pre-commit-check.shellHook;
         };
       }) // {
-      overlay = import ./pkgs;
+      overlays.default = import ./pkgs;
 
       nixosConfigurations = nixpkgs.lib.mapAttrs
         (hostname: { system
@@ -204,10 +226,10 @@
               };
             })
           ] ++ (with inputs; [
-            home-manager.nixosModules.home-manager
+            # Use newest home-manager for hosts that use unstable, otherwise there are conflicts
+            (if nixpkgs == inputs.nixpkgs-unstable then home-manager-unstable else home-manager).nixosModules.home-manager
             sops-nix.nixosModules.sops
 
-            aria2_exporter.nixosModules.aria2_exporter
             bang-evaluator.nixosModules.bang-evaluator
           ]) ++ (builtins.attrValues nixpkgs-overlay.nixosModules)
           ++ extraModules;

keys/machines/nazuna.asc

@@ -0,0 +1,28 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
+xsFNBAAAAAABEACFObg8AdI3RPFxyl/K0tm3W9jkufQcYk/LwLP1Z2xb38EJZLUy
+YEJzdZaJei6HY9rMM8tQjgCzFi7OzTVqw5I1NAs0LGGlVKv/mjuQV99SKtB8ujFF
+VcuGBVDLGOx8+6sW63YojMJ6O7eMaKQhO2zSdzsVO0BqYyAy2niJz2gpOknnITB0
+zsj/uliLSgtPyo3zTt+tDD3oPAFFm09G9QNIXiyFBSL8h4pGBiHwSL7VC9JWM7rt
+BRB921LtlOt7W8hr29THuRP05tZJAwbN/W3NnLhOxpBXEHrcPe4Yt2Cz+xbLhn27
+h5sw4XcEqewkzLXwbB/CzB3FY97mL3ekoWXS+LZFBtkWx2d00+BVFZe+qTA8bRjO
+AEO7HUUw4U9fOwTpQLMqH53FAEB5zDAT67CTXsLW921URHlPTVkm+G1Yy3S2k03H
+6erBc0xBHqClnFCm86TZqceebEeqV2PUk/b2oBy2uSoFccI9Da9/dn83ryJD1c3U
+V9pfq5oOf77F3Z428Ds6SaWeQb6SY7zbHfu9SNnOxau9NiCJoRXfGp5LUCFhSLm0
+2Oc5tk+w2fMpP27XFccI1nSaAEnSUIb5o8ZHsxILIr/0JMGvxHfoWyiNhYu4mZEZ
+Mlfl+GmIONGhEz897KboCYlks5X0Klp2eH/lfgx9ECSHXMnE2kD9GFnX6wARAQAB
+zSlyb290IChJbXBvcnRlZCBmcm9tIFNTSCkgPHJvb3RAbG9jYWxob3N0PsLBYgQT
+AQgAFgUCAAAAAAkQLEvvrR+ekVwCGw8CGQEAADz7EAAC36CJfCApYkrLYSY59XUn
+tr7Jdl+tFjeYlu1+s/Rm7VgwGV70KfYPJw3nmETTcXK6g91mdVMsf9kUxDN4jYsn
+yvRSXRpiqOS0NSYbYgeM9n5uSKIfbCC30UcAmH7iUL/eIjmPe8x8PhsstkuZ9nU3
+OjAQh1mStUs0MELJMLzhY4PRXwOHFHRHvHJr5Ufcm1SOVbiJlDShJp+jAJTSftVc
+miwsA6jmM9GR96OskaN058yujzpQA29858/61qMZuyqflKIYW7ti2dHm4WCew5uN
+gPmmqUOJNkFavEgtEWLyTARqPb1Q3ptdjePDP07dOxoweB/1XkXauGk81I6cJgJF
+WTnZ7+LhqIj9qyQUPHQzb3iWMxWmSM+XFWbuYFTkbIcZNqWwV2kdqr2dl0Hmur9k
+WdYGNApGIhaFtMb2iSmz78kMwy/Jhz9i4XhAvAdG3xHxtr3FjJw8DM7iQl76gdJw
+fEaM5hLk9M0aZSPKZhxnCBtWgAqw+Wa6aXv6sDw5Y+EY+dW7TAEVEpBrLikO+43D
+yzlS7Q8+SZD73O14taPKCGa9H050QHB4R9FNrKBg92Z+W8WBnoxYI5Oefdcgw3sj
+qp57wibrJRyf+SmNY1vD/PIYM3dIMnIWsXYTS3/AwhZ9KIl1x2jD+LorMK+MBCub
+L72+WUfElaj3SjHJ12Cm1A==
+=Fu4f
+-----END PGP PUBLIC KEY BLOCK-----

keys/machines/nunotaba.asc

@@ -0,0 +1,28 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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keys/users/simon.asc

@@ -1,52 +1,43 @@
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machines/default.nix

@@ -1,44 +1,79 @@
+# SPDX-FileCopyrightText: 2021-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { ... }@inputs:
 let
   hardware = inputs.nixos-hardware.nixosModules;
 in
 {
-  sayuri = {
+  nunotaba = {
     system = "x86_64-linux";
     extraModules = [
       hardware.common-cpu-intel
       hardware.common-pc-ssd
     ];
   };
-  vueko = {
+  hitagi = {
     system = "x86_64-linux";
     extraModules = [
-      "${inputs.infinisilSystem}/config/new-modules/murmur.nix"
+      hardware.common-cpu-amd
+      hardware.common-pc-ssd
     ];
+  };
+  vueko = {
+    system = "aarch64-linux";
 
     targetHost = "vueko.sbruder.de";
   };
   fuuko = {
     system = "x86_64-linux";
     extraModules = [
-      hardware.common-cpu-intel
+      hardware.common-cpu-amd
       hardware.common-pc-ssd
     ];
 
-    targetHost = "fuuko.home.sbruder.de";
-    unlockOverV4 = false; # gets slaac ipv6 address from router
+    targetHost = "fuuko.lan.shinonome-lab.de";
   };
   mayushii = {
     system = "x86_64-linux";
     extraModules = [
+      hardware.common-cpu-amd
       #hardware.lenovo-thinkpad-p14s-amd-gen2
       (import "${inputs.nixos-hardware}/lenovo/thinkpad/p14s/amd/gen2")
       hardware.common-pc-ssd
     ];
   };
+  renge = {
+    system = "aarch64-linux";
+    extraModules = [
+      "${inputs.infinisilSystem}/config/new-modules/murmur.nix"
+    ];
+
+    targetHost = "renge.sbruder.de";
+  };
+  okarin = {
+    system = "x86_64-linux";
+
+    targetHost = "okarin.sbruder.de";
+  };
+  shinobu = {
+    system = "x86_64-linux";
+    extraModules = [
+      hardware.common-cpu-intel
+      hardware.common-pc-ssd
+    ];
+
+    targetHost = "shinobu.lan.shinonome-lab.de";
+  };
+  nazuna = {
+    system = "x86_64-linux";
+
+    targetHost = "nazuna.sbruder.de";
+  };
   yuzuru = {
     system = "x86_64-linux";
 
-    targetHost = "yuzuru.sbruder.xyz";
+    targetHost = "yuzuru.sbruder.de";
   };
 }

machines/fuuko/README.md

@@ -1,26 +1,32 @@
+<!--
+SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
 # fuuko
 
 ## Hardware
 
-HP MicroServer Gen8 with an [Intel Xeon E3-1220L
-v2](https://ark.intel.com/content/www/us/en/ark/products/65735/intel-xeon-processor-e3-1220l-v2-3m-cache-2-30-ghz.html)
-and 8 GiB ECC RAM (1600 MHz). It isn’t the best choice, but I already had it
-lying around and it is acceptable after changing the CPU from the original
-Celeron.  I decided not to use another consumer-grade computer for this, since
-the server offers ECC memory and therefore should be more reliable.
+Custom build in a be quiet! Pure Base 600.
 
-The SSD (Intel DC S4500 480GB) is connected to the first drive slot in a 3.5 ″
-adapter. I originally wanted to connect it to the internal ODD SATA port, but
-since it only supports SATA2 (3Gbit/s) and does not support booting from it,
-requiring an additional boot drive, I decided against this.
-
-For storage it has two Hard drives (Seagate Exos E 7E8 ST8000NM000A and WD
-Ultrastar DC HC320 0B36404) in BTRFS RAID1. They are connected to the 2rd and
-3th bay. Bay 3 is only SATA2, but that should not be the bottleneck.
+ * Motherboard: GIGABYTE B450M S2H
+ * CPU: AMD Ryzen 5 1400
+ * RAM: 2×8GB GOODRAM DDR4-2666 CL19
+ * PSU: be quiet! System Power B9 450W
+ * SSD: Intel DC S4500 480GB
+ * SSD: Lexar NM620 TB (for frequently accessed data that is not very important)
+ * HDD: Seagate Exos E 7E8 ST8000NM000A and WD Ultrastar DC HC320 0B36404 (both 8 TB) in btrfs RAID1
+ * GPU (required for text console/firmware due to lack of integrated graphics in R5 1400): NVIDIA Quadro NVS 290 (the PCIe x1 variant)
+ * Case fan: Noctua NF-A9 PWM
+ * Blu-ray burner LG WH16NS60
+ * Additional NIC: Intel I225-V
 
 ## Purpose
 
-It is my main server handling most long-runing tasks and services.
+It is my main storage server
+that is responsible for handling storage and processing of big files
+to which I need a high throughput connection.
 
 ## Name
 

machines/fuuko/configuration.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, pkgs, ... }:
 {
   imports = [
@@ -5,21 +9,11 @@
     ../../modules
     ../../users/simon
 
-    ./services/ankisyncd.nix
-    ./services/binary-cache.nix
-    ./services/dnsmasq.nix
-    ./services/factorio.nix
-    ./services/gitea.nix
-    ./services/grafana.nix
-    ./services/hedgedoc.nix
-    ./services/hydra.nix
-    ./services/matrix
+    ./services/languagetool.nix
     ./services/media-backup.nix
     ./services/media.nix
-    ./services/prometheus.nix
-    ./services/scan.nix
+    ./services/photoprism.nix
     ./services/torrent.nix
-    ./services/wordclock-dimmer.nix
   ];
 
   sbruder = {
@@ -27,51 +21,31 @@
     nginx.hardening.enable = true;
     restic.system = {
       enable = true;
+      qos = true;
       extraPaths = [
         "/data"
       ];
       extraExcludes = [
+        "/data/cold/media/video"
+        "/data/cold/misc"
+        "/data/cold/torrent"
+        "/data/hot/torrent"
         "/data/media/video"
-        "/data/misc"
         "/data/torrent"
       ];
-      prune = true;
     };
     unfree.allowSoftware = true;
   };
 
   services.nginx = {
     enable = true;
-
-    recommendedGzipSettings = true;
-    recommendedOptimisation = true;
-    recommendedProxySettings = true;
-    recommendedTlsSettings = true;
-
-    virtualHosts."fuuko.home.sbruder.de" = {
-      enableACME = true;
-      forceSSL = true;
-    };
-
-    virtualHosts."sbruder.de" = {
-      enableACME = true;
-      forceSSL = true;
-
-      root = pkgs.sbruder.contact;
-    };
   };
   networking.firewall.allowedTCPPorts = [ 80 443 ];
   systemd.services.nginx.serviceConfig.SupplementaryGroups = lib.singleton "keys";
 
-  services.postgresqlBackup = {
-    enable = true;
-    startAt = [ ]; # triggered by restic system backup
-    location = "/data/backup/postgresql";
-  };
-  systemd.services.restic-backups-system = {
-    after = [ "postgresqlBackup.service" ];
-    wants = [ "postgresqlBackup.service" ];
-  };
+  services.syncthing.enable = true;
+
+  services.udisks2.enable = true; # does not have gui, but often deals with removable storage
 
   networking.hostName = "fuuko";
 

machines/fuuko/hardware-configuration.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, modulesPath, pkgs, ... }:
 
 {
@@ -7,26 +11,21 @@
     ];
 
   boot = {
-    kernelModules = [ "kvm-intel" ];
-    blacklistedKernelModules = [ "acpi_power_meter" ]; # constantly pollutes kernel log
+    kernelModules = [ "kvm-amd" "sg" ];
     extraModulePackages = [ ];
+    extraModprobeConfig = ''
+      options gigabyte_wmi force_load=1
+    '';
     supportedFilesystems = [ "btrfs" ];
-    kernelParams =
-      let
-        mainInterface = config.systemd.network.networks.eno1;
-        first = lib.flip lib.elemAt 0;
-      in
-      [
-        "ip=${first mainInterface.address}::${first mainInterface.gateway}::${config.networking.hostName}:${mainInterface.name}"
-      ];
+    kernelParams = [ "ip=dhcp" ];
     initrd = {
       availableKernelModules = [
         "aesni_intel" # hardware crypto for luks
         "ahci"
-        "ehci_pci"
+        "cryptd"
+        "igc" # network interface for remote unlocking
+        "r8169" # "
         "sd_mod"
-        "tg3" # network interface
-        "uhci_hcd"
         "usb_storage"
         "usbhid"
         "xhci_pci"
@@ -45,9 +44,12 @@
     loader.grub.device = "/dev/disk/by-id/ata-INTEL_SSDSC2KB480G7_PHYS749202D6480BGN";
   };
 
+  # Getting this to work with NixOS is a headache,
+  # so trusty old crypttab comes to help.
   environment.etc.crypttab.text = ''
     data0 UUID=aa692e73-2b75-4239-8a87-5f5b69ea56c5 /root/luks-data luks
     data1 UUID=1f4120b6-a3a0-4973-8c4c-a4d6703eea2a /root/luks-data luks
+    data-hot UUID=c9aeade0-4c96-4786-9b22-3161d935d644 /root/luks-data-hot luks,discard
   '';
 
   fileSystems = {
@@ -60,16 +62,27 @@
       device = "/dev/disk/by-uuid/0f1822e1-643b-49e0-b279-5e3373c6a26c";
       fsType = "ext2";
     };
-    "/data" = {
+    "/data/cold" = {
       device = "/dev/mapper/data0";
       fsType = "btrfs";
       options = [ "compress=zstd" ];
     };
+    "/data/hot" = {
+      device = "/dev/mapper/data-hot";
+      fsType = "btrfs";
+      options = [ "compress=zstd" "discard" "noatime" ];
+    };
   };
 
+  systemd.tmpfiles.rules = [
+    "d /data 0755 root root - -"
+    "d /data/hot 0755 root root - -"
+    "d /data/cold 0755 root root - -"
+  ];
+
   services.btrfs.autoScrub = {
     enable = true;
-    fileSystems = [ "/data" ];
+    fileSystems = [ "/data/cold" "/data/hot" ];
   };
 
   swapDevices = [
@@ -79,20 +92,15 @@
     }
   ];
 
-  powerManagement.cpuFreqGovernor = "performance";
+  powerManagement.cpuFreqGovernor = "schedutil";
 
-  networking.useDHCP = false;
-  systemd.network = {
-    enable = true;
-    networks = {
-      eno1 = {
-        name = "eno1";
-        dns = [ "192.168.100.1" ];
-        domains = [ "home.sbruder.de" ];
-        address = [ "192.168.100.61/24" ];
-        gateway = [ "192.168.100.1" ];
-      };
-    };
+  networking = {
+    useDHCP = false;
+    interfaces.enp10s0.useDHCP = true;
+    interfaces.enp9s0.useDHCP = true;
   };
-  services.resolved.enable = false;
+
+  services.logind.extraConfig = ''
+    HandlePowerKey=suspend
+  '';
 }

machines/fuuko/secrets.yaml

@@ -1,62 +1,83 @@
-gitea-mail: ENC[AES256_GCM,data:ck4S9YJ1BLUb6+mOrRmg22KWI1xQwsdIw1dowNk1OOk=,iv:+aQiTSGzmBOLYbIVgwH/SIhslKgdJKoL1ZaGAXCeqHY=,tag:H3vCEGMktqAV/9BASVR5tg==,type:str]
-go-neb-overrides: ENC[AES256_GCM,data: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,iv:tniWSP8RgSDJ8ap+PK83TcPAvRdaXWC/gchF6+8uffs=,tag:SC6RB8zyVmjjbLA73cFb4A==,type:str]
-hcloud_exporter-environment: ENC[AES256_GCM,data:TPMeNK7uC716PC8UqDCnUKtriueIkg3l1ql9e3lse46Ko3TVvwW1oAQRSbwK8CG5AjuF2s2Y8GJdYcI8PN6Z5kERYF1RL2GDpN4pLSuw/l0YqsFkt0uK,iv:cmB+hZHvbk1p8uRmLDyYdPr6rTsFxKcoTcQVo729sAQ=,tag:nkiSvy7rsoInDN0l+1FOOQ==,type:str]
-nix-binary-cache-htpasswd: ENC[AES256_GCM,data:IktPHrrvExeZlCPmP82W9AovC59ILPbMQExVDO7U2S9lJ9cQKP14mQPuYwA+yKTycIdA01MwRDbt/SxhVleZ+aKkyOPwx/iG5B0cQX6cVqQWVTNVmxlW2sjupnnwwibcdikU21CIw6YsDKs7pMqRAfC/U2OJ3POo2qH5GgFY,iv:ofzEQ143HQQGZIEVkdWCrcENz0i6JPljLDGmG0A7aJ8=,tag:a557cdgRD25jWHhZeT+CnQ==,type:str]
-prometheus-htpasswd: ENC[AES256_GCM,data:eJOWrcTC3YISJJLuQV6sxzD0r8Gr8uoUt48D9sSEHhsbNUUy3pDgIPqJHrkG0ek2sIF6NvpWdDGK1kFcduRAL9h7nLxQLOtf7dxsdObGlPH5nwe6CwdR+1wTE/2WzrsmTGnUrMjMiBgLPV2yRiQg3VJ7W1Me8tHPYHrqYhM=,iv:WvgwIoIfxc3vyjF+znyUzOElv+sd/thoYpxWVaIavx0=,tag:9FnRw7ol++1PCbl1c2IyoA==,type:str]
-restic-password: ENC[AES256_GCM,data:IVFXmuzzvvqDS0T3P0R5ZMIn2wdkbE1AqwDMkWqMpDdCOVMP4/HhP4jF+tEarq22,iv:Eu6Wspzm0rPl0CuSoYTTLz+MmaEtmwCD57nH2JTBuaA=,tag:tKqt5Z7nF7lLcSsDKS4E3A==,type:str]
-restic-s3: ENC[AES256_GCM,data:VJ/jgYnUSkbsNMb1ciLiCcRVEpuaznsSFf0QkEnPhTRHpFv4Nt0f8ARnNtG5j3iXSIT4+H2+5HWKXEsjhvL85p0XE3xe4h45xGKnvvVO2obF+b/zsMDdceFJtLbcq+APzPBjchYU,iv:W+80GhAvYD/52dNZsNYiEhiLo4dhO8oxkd+GAbk42NU=,tag:Kj9CaGo/xAmYxdoLE/Lo1Q==,type:str]
-synapse-registration-shared-secret: ENC[AES256_GCM,data:lNzK/7QAk4Scv+lNM8bTTKvowI139c4R4Y7Qpq60n8R61aahlxrnWc/PUEOv85Pdx+8IdBOLnV0kp7OQF6tStGBBCOkAicYmnsLoR36DmuDCvTSKVArryV7BrxL8pv0=,iv:ZT9IIF7W0NHqvnU3lPQclVS5uXXK5HIQUzXNYwYFMIo=,tag:a/sUixOlHEvn5ZOINPwQlg==,type:str]
-synapse-turn-shared-secret: ENC[AES256_GCM,data:sAvP4/jVma7Uq9TR4W/zEoJA17Stj75uG+G4niYaQ1tflxRhE+/HfrhMn7whnmpSgXDb/ZPtLfVaW1DCfU2jovz3Y9Ij1kveXar2aAjlPSsSVwTbFmei,iv:S7uVlE2rhK7ta2S/eX+KXBMQyc69onHYjfMNro3OCjM=,tag:rvI299PQ9TVfVzQjgfUKww==,type:str]
-wg-aria-private-key: ENC[AES256_GCM,data:qbxpfNRocrXDbUJ3MwR5WMXX8LB4Vnv9HMXN403ANaBbCLrRTEL9hy93roY=,iv:l2DYXGY1wN1rP2bG/s9uSwRhbvCUm2T6IJy5LKzguqk=,tag:51S+m1P1EtHk1QWEjdUCUA==,type:str]
 wg-home-private-key: ENC[AES256_GCM,data:6l3CgB4qCsPuyYOWuwU2vNiEeC0D1wl6yZvXGGYVsZfYvdPjRz8j5yV7ekQ=,iv:slB/qr+cxi8r7cnTuZAd8CuzWVnvp24Li6A/AnZaFzo=,tag:ynh1Z2+IELAJcgBbHwFC0A==,type:str]
+wg-mullvad-private-key: ENC[AES256_GCM,data:4smAYjzrMz6bapthHwTdeDJSvnEqnGmDFRZjJwnXWXLSYnEhzhvRttVrmFw=,iv:94o7E8IlZ6V+wez5+Zr9xv92rr06MlUfBCvtMW8VnEA=,tag:SJjrbBseVyWwhf9IHRi7rQ==,type:str]
+wg-qbittorrent-private-key: ENC[AES256_GCM,data:xahW0lKU7yhinWJylyetdHWcdPdeKg3SMAm5WQhJEIIAFe+i2zeiSb2erq4=,iv:wTIsR7SXp4janh6QLA7RhzGdR7mDAMtAqROxFxKfneo=,tag:K/nDVrBv0ctoynxAEStr6w==,type:str]
+hostapd-config: ENC[AES256_GCM,data:d4ZOax0k3lM0BEsb9XiyFL1yC5q52RWqwBpyuY9ZGcDk7xLUeeRJdN8S7jeFUzzpQhXsn2FpP/fff/9uqOsPX+01eBM2HMfoR/2VjHTUWUqx6GqSccjj/YaPGM0Z1fMhLZkHyP/LRUBgMnOuUf3NMI97PSYePLD40b0H5rrB/T+m6TtZoRm/hOkOWJRf8oWV5UU/Wqjy4oAFg3VJX0LUi1udei2RK+FgpeFUL3QiUmd4/CyatI6VAtXjVT479hsLu5JZ6ZXTBUVbxnfpTXRDH86OoIGW2HgKhGiTYUjtRc1sPsFIBOJXsu2pK/Z13qPkOXbx1zqlmuD6I39KeckbAfod0TdyUtu30kKhby165ODs7UIgF+BWCSHBm3J/efsplrYnX/izJ54pfeIti0fE3SdepAj4Q/Z15B2wcrQV+fpyVI8YuQmUTYYHH3ZIe+Btavq7I24Qjf6bex36Xp0CNXdPTLUidU2/Iy3lskzVpKFx,iv:eu+wYsRt05WgMUYcII3iHtxXD5cj96Vg6wtPWQCUOmA=,tag:jDSP45H5Ix5oTMpsr4IsCw==,type:str]
 sops:
     kms: []
     gcp_kms: []
     azure_kv: []
     hc_vault: []
     age: []
-    lastmodified: "2022-01-14T16:18:19Z"
-    mac: ENC[AES256_GCM,data:i6TJ+X85H+ptli5GaodNh6KbjqBLuJcs/Cy88JIQdq5az6nVJUtB55SuhkOAu35pPqlGX4tTBRO7OHupkEwS0Gpl2rC+OQB8gvnfuANzK8uFKGs4EK29BJsqNjsRdDmH1NjGjrIjau4spLz0wfELUcKtKofkZeLvzITsgzjRj+4=,iv:ZuFOIeXb+k1PWfWYPyIBKAnBaLZu+E4SeThysXCQ+iI=,tag:BFMwx9Am66pRSmWQWnVpgA==,type:str]
+    lastmodified: "2024-01-10T18:29:18Z"
+    mac: ENC[AES256_GCM,data:askmYGMX50W3U/86DBj9CXhLOZdBrTjbMqRtvegDjfFkOtHLInGuh5urfXGnEBDLtLTjGwdWHCU5DZz9AvBNcl0X6wOM3BGxkMF7+CrZ2FL7ZYw+hJ7JOywNryO/vJLdUZ1MUc0uH1YZdYYHjD7nkyVeDj6aDDkO0UOiLsDNEDw=,iv:gpY4O08YheKFAanPkccp6I7z80ygqMj2IdQnYK9clwI=,tag:OAre51qIvnhfj/vwqSy3wQ==,type:str]
     pgp:
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+            =p2GO
             -----END PGP MESSAGE-----
           fp: 2372651C56E22972C2D9F3F569C8187C9C43754E
     unencrypted_suffix: _unencrypted
-    version: 3.7.1
+    version: 3.8.1

machines/fuuko/services/ankisyncd.nix

@@ -1,17 +0,0 @@
-{ config, ... }:
-let
-  cfg = config.services.ankisyncd;
-in
-{
-  services.ankisyncd = {
-    enable = true;
-    host = "127.0.0.1";
-  };
-
-  services.nginx.virtualHosts."anki.sbruder.de" = {
-    enableACME = true;
-    forceSSL = true;
-
-    locations."/".proxyPass = "http://${cfg.host}:${toString cfg.port}";
-  };
-}

machines/fuuko/services/binary-cache.nix

@@ -1,76 +0,0 @@
-# This serves a local binary cache. If the request comes from my home network,
-# it will set its priority higher than cache.nixos.org (which has a priority of
-# 40), so local devices get a faster binary cache. If the request coes from
-# outside my home network, it will set its priority lower, only store paths
-# exclusive to this cache will be substituted.
-# This only works well when a host does not change its “location”, since nix
-# caches binary caches locally (per-user, also for root!) in
-# ${XDG_CACHE_HOME:-$HOME/.cache}/.cache/nix/binary-cache-v6.sqlite and does
-# not re-check or invalidate them. Devices that often are not at home should
-# ensure that the cached priority is 50 to avoid slow substitutions.
-{ config, lib, pkgs, ... }:
-let
-  binaryCachePath = "/data/cache/nix-binary-cache";
-in
-{
-  sops.secrets.nix-binary-cache-htpasswd = {
-    owner = "nginx";
-    sopsFile = ../secrets.yaml;
-  };
-
-  services.nginx = {
-    appendHttpConfig = ''
-      geo $nix_binary_cache_priority {
-          default                  50;
-
-          192.168.100.0/24         30;
-          2001:470:1f0b:abc::/64   30;
-      }
-    '';
-    virtualHosts."nix-cache.sbruder.de" = rec {
-      enableACME = true;
-      forceSSL = true;
-      root = binaryCachePath;
-      locations = {
-        "/nix-cache-info" = {
-          return = "200 \"StoreDir: /nix/store\\nPriority: $nix_binary_cache_priority\\n\"";
-        };
-        "/".extraConfig = ''
-          log_not_found off;
-
-          client_max_body_size 5G;
-
-          # WebDAV (for uploading)
-          dav_methods PUT DELETE;
-          create_full_put_path on; # nar/ does not exist by default
-          dav_access user:rw group:r all:r;
-          # same filesystem for temporary files
-          client_body_temp_path ${root}/.upload-tmp;
-
-          limit_except GET {
-              auth_basic "restricted upload";
-              auth_basic_user_file ${config.sops.secrets.nix-binary-cache-htpasswd.path};
-          }
-
-          # workaround for nginx dropping parent headers
-          # see https://github.com/yandex/gixy/blob/master/docs/en/plugins/addheaderredefinition.md
-          ${lib.concatStringsSep "\n" (lib.filter
-            (lib.hasPrefix "add_header ")
-            (lib.splitString "\n" config.services.nginx.commonHttpConfig))}
-          add_header Access-Control-Allow-Origin https://hydra.sbruder.de;
-        '';
-        "/nix/store/".proxyPass = "http://localhost:${toString config.services.nar-serve.port}";
-      };
-    };
-  };
-
-  systemd.services.nginx.serviceConfig.ReadWritePaths = lib.singleton binaryCachePath;
-
-  services.nar-serve = {
-    enable = true;
-    cacheURL = "file://${binaryCachePath}";
-  };
-
-  # nar-serve logs multiple lines on every request
-  systemd.services.nar-serve.serviceConfig.StandardOutput = "null";
-}

machines/fuuko/services/dnsmasq.nix

@@ -1,44 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-{
-  services.dnsmasq = {
-    enable = true;
-
-    extraConfig = ''
-      bogus-priv # do not forward revese lookups of internal addresses
-      domain-needed # do not forward names without domain
-      local-service # only respond to queries from local network
-      no-hosts # do not resolve hosts from /etc/hosts
-      no-resolv # only use explicitly configured resolvers
-
-      cache-size=10000
-
-      server=/fritz.box/192.168.100.1
-
-      domain=home.sbruder.de
-
-      dhcp-range=192.168.100.20,192.168.100.150,12h
-      dhcp-option=option:router,192.168.100.1
-    '';
-    servers = [
-      "9.9.9.9" # dns.quad9.net
-      "2620:fe::fe"
-      "194.150.168.168" # dns.as250.net
-    ];
-  };
-
-  # Make `local-service` work (requires network interface with all addresses)
-  systemd.services.dnsmasq = {
-    after = [ "network-online.target" ];
-    wants = [ "network-online.target" ];
-  };
-
-  services.prometheus.exporters.dnsmasq = {
-    enable = true;
-    listenAddress = "127.0.0.1";
-    leasesPath = "/var/lib/dnsmasq/dnsmasq.leases";
-  };
-
-  networking.firewall.allowedUDPPorts = [ 53 67 ];
-  networking.firewall.allowedTCPPorts = [ 53 ];
-}

machines/fuuko/services/factorio.nix

@@ -1,21 +0,0 @@
-{ lib, pkgs, ... }:
-
-{
-  services.factorio = {
-    enable = true;
-    package = pkgs.factorio-headless.overrideAttrs (o: o // rec {
-      name = "factorio-headless-${version}";
-      version = "1.1.42";
-
-      src = pkgs.fetchurl {
-        name = "factorio_headless_x64-${version}.tar.xz";
-        url = "https://factorio.com/get-download/${version}/headless/linux64";
-        sha256 = "sha256-QpCZBqJY3NU4FIJY3LDungPKBjhR09jKA9FxJpk7QdA=";
-      };
-    });
-    openFirewall = true;
-    admins = [ "sbruder" ];
-    game-name = "factorio.sbruder.de";
-    game-password = "MoinMoin";
-  };
-}

machines/fuuko/services/gitea.nix

@@ -1,75 +0,0 @@
-{ config, lib, pkgs, ... }:
-let
-  cfg = config.services.gitea;
-in
-{
-  sops.secrets.gitea-mail = {
-    owner = cfg.user;
-    sopsFile = ../secrets.yaml;
-  };
-  systemd.services.gitea.serviceConfig.SupplementaryGroups = lib.singleton "keys";
-
-  services.gitea = {
-    enable = true;
-
-    rootUrl = "https://git.sbruder.de/";
-    appName = "sbrudergit";
-    cookieSecure = true;
-    log.level = "Warn";
-    lfs = {
-      enable = true;
-      contentDir = "/data/gitea/lfs/";
-    };
-    enableUnixSocket = true;
-    ssh = {
-      clonePort = 2022;
-    };
-    database.type = "postgres";
-    mailerPasswordFile = config.sops.secrets.gitea-mail.path;
-    settings = {
-      mailer = {
-        ENABLED = true;
-        HOST = "vueko.sbruder.de:587";
-        FROM = "gitea@sbruder.de";
-        USER = "gitea@sbruder.de";
-      };
-      avatar = {
-        DISABLE_GRAVATAR = true;
-      };
-      server = {
-        # privacy
-        DISABLE_ROUTER_LOG = true;
-        OFFLINE_MODE = true;
-
-        # internal ssh server
-        BUILTIN_SSH_SERVER_USER = "git";
-        START_SSH_SERVER = true;
-        SSH_SERVER_HOST_KEYS = "ssh/gitea.ed25519,ssh/gitea.rsa";
-      };
-      service = {
-        DEFAULT_KEEP_EMAIL_PRIVATE = true;
-        ENABLE_NOTIFY_MAIL = true;
-        NO_REPLY_ADDRESS = "users.git.sbruder.de";
-        REGISTER_EMAIL_CONFIRM = true;
-      };
-      session = {
-        PROVIDER = "file";
-      };
-    };
-  };
-
-  networking.firewall.allowedTCPPorts = [ cfg.ssh.clonePort ];
-
-  services.nginx.virtualHosts."git.sbruder.de" = {
-    enableACME = true;
-    forceSSL = true;
-
-    locations."/" = {
-      proxyPass = "http://unix:/run/gitea/gitea.sock";
-    };
-
-    extraConfig = ''
-      client_max_body_size 1G; # Git LFS
-    '';
-  };
-}

machines/fuuko/services/grafana.nix

@@ -1,52 +0,0 @@
-{ config, ... }:
-let
-  cfg = config.services.grafana;
-in
-{
-  services.grafana = {
-    enable = true;
-    # grafana supports sockets, but no permission management (always 660 grafana:grafana)
-    addr = "127.0.0.1";
-    domain = "grafana.sbruder.de";
-    rootUrl = "https://%(domain)s/";
-    database = {
-      type = "postgres";
-      host = "/run/postgresql";
-      user = "grafana";
-    };
-    provision = {
-      enable = true;
-      datasources = [
-        {
-          name = "Prometheus";
-          type = "prometheus";
-          url = "http://${config.services.prometheus.listenAddress}:${toString config.services.prometheus.port}";
-          isDefault = true;
-        }
-      ];
-    };
-    analytics.reporting.enable = false;
-  };
-
-  systemd.services.grafana.after = [ "postgresql.service" ];
-
-  services.postgresql = {
-    enable = true;
-    ensureDatabases = [ cfg.database.name ];
-    ensureUsers = [
-      {
-        name = cfg.database.user;
-        ensurePermissions = { "DATABASE ${cfg.database.name}" = "ALL PRIVILEGES"; };
-      }
-    ];
-  };
-
-  services.nginx.virtualHosts."grafana.sbruder.de" = {
-    enableACME = true;
-    forceSSL = true;
-
-    locations = {
-      "/".proxyPass = "http://${cfg.addr}:${toString cfg.port}";
-    };
-  };
-}

machines/fuuko/services/hydra.nix

@@ -1,54 +0,0 @@
-{ config, lib, pkgs, ... }:
-let
-  cfg = config.services.hydra;
-in
-{
-  services.hydra = {
-    enable = true;
-    listenHost = "127.0.0.1";
-    port = 3003;
-    hydraURL = "https://hydra.sbruder.de";
-    notificationSender = "hydra@sbruder.de";
-    buildMachinesFiles = [
-      (pkgs.writeText "hydra-build-machines" ''
-        # hostname system sshKey maxJobs speedFactor mandatory+supportedFeatures mandatoryFeatures
-        localhost x86_64-linux - 4 1 kvm,nixos-test
-      '')
-    ];
-    useSubstitutes = true;
-
-    minimumDiskFreeEvaluator = 10;
-    minimumDiskFree = 10;
-
-    extraConfig = ''
-      store_uri = file:///data/cache/nix-binary-cache?secret-key=${config.sops.secrets.binary-cache-secret-key.path}
-      server_store_uri = file:///data/cache/nix-binary-cache
-
-      upload_logs_to_binary_cache = true
-      log_prefix = https://nix-cache.sbruder.de/
-    '';
-  };
-
-  sops.secrets.binary-cache-secret-key.owner = "hydra-queue-runner";
-  systemd.services.hydra-queue-runner.serviceConfig = {
-    SupplementaryGroups = lib.singleton "keys";
-
-    Nice = 10;
-    IOSchedulingPriority = 5;
-  };
-
-  # Hydra uses restricted eval, which by default does not work with flakes that
-  # use git+https inputs
-  nix.extraOptions = ''
-    allowed-uris = https://git.sbruder.de/
-  '';
-
-  services.nginx.virtualHosts."hydra.sbruder.de" = {
-    enableACME = true;
-    forceSSL = true;
-
-    locations."/" = {
-      proxyPass = "http://${cfg.listenHost}:${toString cfg.port}";
-    };
-  };
-}

machines/fuuko/services/languagetool.nix

@@ -0,0 +1,30 @@
+# SPDX-FileCopyrightText: 2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, pkgs, ... }:
+let
+  cfg = config.services.languagetool;
+in
+{
+  services.languagetool = {
+    enable = true;
+    #allowOrigin = "https://languagetool.sbruder.de";
+    allowOrigin = "*";
+    settings = {
+      languageModel = "/var/lib/languagetool/ngrams";
+      word2vecModel = "/var/lib/languagetool/word2vec";
+      fasttextModel = "/var/lib/languagetool/fasttext/lid.176.bin";
+      fasttextBinary = "${pkgs.fasttext}/bin/fasttext";
+    };
+  };
+
+  # default log level is INFO, no easy way to reduce it.
+  #systemd.services.languagetool.serviceConfig.StandardOutput = "null";
+
+  services.nginx.virtualHosts."languagetool.sbruder.de" = {
+    locations = {
+      "/".proxyPass = "http://127.0.0.1:${toString cfg.port}";
+    };
+  };
+}

machines/fuuko/services/matrix/default.nix

@@ -1,7 +0,0 @@
-{
-  imports = [
-    ./synapse.nix
-    ./mautrix-whatsapp.nix
-    ./go-neb.nix
-  ];
-}

machines/fuuko/services/media-backup.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 # This creates a backup of my media files when a specific hard drive is
 # hotplugged. The hard drive has a btrfs filesystem inside of a luks container.
 # The filesystem can be created with commands similar to this:

machines/fuuko/services/media.nix

@@ -1,14 +1,27 @@
-{
-  services.nginx.virtualHosts."media.sbruder.de" = {
-    enableACME = true;
-    forceSSL = true;
+# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
 
-    basicAuthFile = "/data/media/.htpasswd";
+{ config, ... }:
+
+{
+  sops.secrets.media-htpasswd.owner = "nginx";
+
+  services.nginx.virtualHosts."media.sbruder.de" = {
+    basicAuthFile = config.sops.secrets.media-htpasswd.path;
 
     root = "/data/media/";
-
-    locations."=/.htpasswd".return = "403";
   };
 
   services.nginx-interactive-index.virtualHosts."media.sbruder.de".locations."/".enable = true;
+
+  users.users.media = {
+    home = "/data/media";
+    isSystemUser = true;
+    group = "media";
+    openssh.authorizedKeys.keys = [
+      "restrict,command=\"internal-sftp\" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMt91kAEA7ezIdve/64sv1kV4sd50ayzM09f5s5uOD+V"
+    ];
+  };
+  users.groups.media = { };
 }

machines/fuuko/services/photoprism.nix

@@ -0,0 +1,28 @@
+# SPDX-FileCopyrightText: 2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, ... }:
+
+{
+  services.photoprism = {
+    enable = true;
+    originalsPath = "/data/cold/photoprism";
+    settings = {
+      PHOTOPRISM_SITE_URL = "https://photoprism.sbruder.de/";
+    };
+  };
+
+  sbruder.restic.system.extraExcludes = [
+    "/var/lib/private/photoprism"
+  ];
+
+  services.nginx.virtualHosts."photoprism.sbruder.de" = {
+    locations = {
+      "/" = {
+        proxyPass = "http://127.0.0.1:${toString config.services.photoprism.port}";
+        proxyWebsockets = true;
+      };
+    };
+  };
+}

machines/fuuko/services/scan.nix

@@ -1,89 +0,0 @@
-{ lib, pkgs, ... }:
-{
-  users.users.scan = {
-    home = "/var/lib/scans";
-    isSystemUser = true;
-    group = "scan";
-    # this is a low-risk account and since the only thing the account can do is
-    # login to the ftp server from my home network, you can also sniff the
-    # password since the connection is unencrypted
-    password = "meeB3laodoo8na3z";
-  };
-  users.groups.scan = { };
-
-  systemd.tmpfiles.rules = [
-    "d /var/lib/scans 0755 scan root 7d"
-  ];
-
-  sbruder.restic.system.extraExcludes = [ "/var/lib/scans" ];
-
-  services.vsftpd = {
-    enable = true;
-    writeEnable = true;
-    localUsers = true;
-    userlist = [ "scan" ];
-    extraConfig = ''
-      # I only want this to be reachable from within my home network. Since
-      # IPv6 has all ports forwarded, it is disabled here.
-      listen=YES
-      listen_ipv6=NO
-
-      # user’s shell is nologin
-      check_shell=NO
-
-      # scans should be readable
-      local_umask=022
-
-      pasv_min_port=30000
-      pasv_max_port=30009
-    '';
-  };
-
-  services.nginx.virtualHosts."scan.sbruder.de" = {
-    enableACME = true;
-    forceSSL = true;
-
-    locations."/" = {
-      root = "/var/lib/scans";
-
-      extraConfig = ''
-        autoindex on;
-
-        allow 192.168.100.0/24;
-        allow 2001:470:1f0b:abc::/64;
-        deny all;
-      '';
-    };
-  };
-
-  networking.firewall = {
-    allowedTCPPorts = [ 21 ];
-    allowedTCPPortRanges = [{ from = 30000; to = 30009; }];
-  };
-
-  systemd.services.scan-converter = {
-    wantedBy = [ "multi-user.target" ];
-    script = ''
-      set -euo pipefail
-      ${pkgs.inotify-tools}/bin/inotifywait -m --include "\.tif$" -e close_write /var/lib/scans | while read path action file; do
-          echo "Converting ''${file}…"
-          ${pkgs.imagemagick}/bin/convert -strip "/var/lib/scans/$file" "/var/lib/scans/''${file%.*}.png"
-          rm "/var/lib/scans/$file"
-      done
-    '';
-    serviceConfig = {
-      User = "scan";
-      Restart = "always";
-
-      # systemd-analyze --no-pager security scan-converter.service
-      CapabilityBoundingSet = null;
-      PrivateDevices = true;
-      PrivateNetwork = true;
-      PrivateTmp = true;
-      PrivateUsers = true;
-      ProtectHome = true;
-      RestrictNamespaces = true;
-      SystemCallFilter = "@system-service";
-    };
-  };
-}

machines/fuuko/services/torrent.nix

@@ -1,199 +1,32 @@
-{ config, lib, pkgs, ... }:
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ lib, ... }:
 let
-  homeDir = "/var/lib/aria2";
-  downloadDir = "/data/torrent";
-  sessionFile = "${homeDir}/session";
-
-  settings = {
-    # locations
-    dir = downloadDir;
-
-    # logging
-    show-console-readout = false;
-    summary-interval = 0;
-
-    # rpc
-    enable-rpc = true;
-
-    # permanent queue
-    bt-load-saved-metadata = true;
-    bt-save-metadata = true;
-    force-save = true;
-    input-file = sessionFile;
-    save-session = sessionFile;
-    save-session-interval = 900; # automatic saving
-
-    # network
-    async-dns-server = "193.138.218.74"; # aria2 does not respect netns resolv.conf
-    dht-listen-port = 56595;
-    listen-port = 56718;
-    interface = "wg-aria";
-
-    # limits
-    max-concurrent-downloads = 65536;
-    max-overall-download-limit = "6M";
-    max-overall-upload-limit = "4M";
-    seed-ratio = 0; # do not stop seeding after reaching ratio
-  };
-
-  toString' = value:
-    if lib.isBool value
-    then (if value then "true" else "false")
-    else (toString value);
-
-  configFile = pkgs.writeText "aria2.conf" (lib.concatStringsSep
-    "\n"
-    (lib.mapAttrsToList
-      (k: v: "${k}=${toString' v}")
-      settings));
-
-  mkProxyService = socket: port: {
-    wantedBy = [ "multi-user.target" ];
-    after = [ "wireguard-wg-aria.service" ];
-    partOf = [ "wireguard-wg-aria.service" ];
-
-    serviceConfig = {
-      PrivateNetwork = true;
-      NetworkNamespacePath = "/run/netns/aria2";
-
-      Restart = "always";
-      ExecStart = "${pkgs.socat}/bin/socat UNIX-LISTEN:${socket},fork,reuseaddr,mode=660,unlink-early TCP:127.0.0.1:${toString port}";
-      User = "aria2";
-      Group = "nginx";
-
-      # systemd-analyze --no-pager security aria2-rpc-proxy.service
-      CapabilityBoundingSet = null;
-      PrivateDevices = true;
-      PrivateTmp = true;
-      PrivateUsers = true;
-      ProtectHome = true;
-      RestrictNamespaces = true;
-      SystemCallFilter = "@system-service";
-    };
-  };
+  endpoint = lib.splitString ":" (lib.elemAt (import ../secrets/wireguard-qbittorrent.nix).peers 0).endpoint;
+  endpointAddress = lib.elemAt endpoint 0;
+  endpointPort = lib.toInt (lib.elemAt endpoint 1);
 in
 {
-  users.users.aria2 = {
-    group = "aria2";
-    uid = config.ids.uids.aria2;
-    home = homeDir;
-  };
-
-  users.groups.aria2.gid = config.ids.gids.aria2;
-
-  systemd.tmpfiles.rules = [
-    "d '${downloadDir}' 0775 aria2 users - -"
-    "d '${homeDir}' 0771 aria2 aria2 - -"
-  ];
-
-  sops.secrets.wg-aria-private-key.sopsFile = ../secrets.yaml;
-
-  networking.wireguard.interfaces.wg-aria = {
-    interfaceNamespace = "aria2";
-    preSetup = "ip netns add aria2 && ip -n aria2 link set lo up";
-    postShutdown = "ip netns del aria2";
-
-    privateKeyFile = config.sops.secrets.wg-aria-private-key.path;
-  } // (import ../secrets/aria2-wireguard.nix); # potentially sensitive data
-
-  environment.etc."netns/aria2/resolv.conf".text = ''
-    nameserver 193.138.218.74
-  '';
-
-  systemd.services.aria2 = {
-    description = "aria2 Service";
-    after = [ "wireguard-wg-aria.service" ];
-    requires = [ "wireguard-wg-aria.service" ];
-    wantedBy = [ "multi-user.target" ];
-    preStart = ''
-      if [[ ! -e "${sessionFile}" ]]; then
-        touch "${sessionFile}"
-      fi
-    '';
-
-    serviceConfig = {
-      PrivateNetwork = true;
-      NetworkNamespacePath = "/run/netns/aria2";
-
-      Restart = "always";
-      ExecStart = "${pkgs.aria2}/bin/aria2c --conf-path=${configFile}";
-      ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
-      User = "aria2";
-      Group = "aria2";
-
-      # Increase number of open file descriptors (default: 1024)
-      LimitNOFILE = 65536;
-
-      # systemd-analyze --no-pager security aria2.service
-      CapabilityBoundingSet = null;
-      PrivateDevices = true;
-      PrivateTmp = true;
-      PrivateUsers = true;
-      ProtectHome = true;
-      RestrictNamespaces = true;
-      SystemCallFilter = "@system-service";
-    };
-  };
-
-  systemd.services.aria2-rpc-proxy = mkProxyService "${homeDir}/rpc.sock" 6800;
-
-  services.aria2_exporter = {
+  sbruder.qbittorrent = {
     enable = true;
-    listenAddress = "localhost:9578";
+    downloadDir = "/data/hot/torrent";
+    fqdn = "torrent.sbruder.de";
   };
 
-  systemd.services.aria2_exporter = {
-    after = [ "wireguard-wg-aria.service" ];
-    partOf = [ "wireguard-wg-aria.service" ];
-
-    serviceConfig = {
-      PrivateNetwork = true;
-      NetworkNamespacePath = "/run/netns/aria2";
-    };
-  };
-
-  systemd.services.aria2_exporter-proxy = mkProxyService "${homeDir}/metrics.sock" 9578;
-
   services.nginx.virtualHosts."torrent.sbruder.de" = {
-    enableACME = true;
-    forceSSL = true;
-
-    # treated as state
-    basicAuthFile = "${homeDir}/htpasswd";
-
-    locations = {
-      "/" = {
-        root = pkgs.AriaNg;
-      };
-      "/jsonrpc" = {
-        proxyPass = "http://unix:${homeDir}/rpc.sock";
-        proxyWebsockets = true;
-      };
-      "/download/" = {
-        alias = "${downloadDir}/";
-        extraConfig = ''
-          autoindex on;
-        '';
-      };
-      "=/metrics" = {
-        proxyPass = "http://unix:${homeDir}/metrics.sock";
-      };
-    };
+    enableACME = false;
+    forceSSL = false;
   };
 
-  services.nginx.virtualHosts."aria2-metrics" = {
-    listen = lib.singleton {
-      addr = "127.0.0.1";
-      port = 9578;
-    };
-
-    locations."=/metrics" = {
-      proxyPass = "http://unix:${homeDir}/metrics.sock";
-    };
-  };
-
-  environment.systemPackages = with pkgs; [
-    aria2
-    mktorrent
-  ];
+  networking.nftables.ruleset = ''
+    table inet qbittorrent {
+      chain output {
+        type filter hook output priority mangle
+        # AF13 = Class 1 (lowest), high drop probability
+        ip daddr ${endpointAddress} udp dport ${toString endpointPort} ip dscp set af13
+      }
+    }
+  '';
 }

machines/hitagi/README.md

@@ -0,0 +1,39 @@
+<!--
+SPDX-FileCopyrightText: 2020-2023 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
+# hitagi
+
+## Hardware
+
+Custom build in a be quiet! Pure Base 500
+with the front panel changed to a Pure Base 500DX’s (for better airflow).
+
+ * Motherboard: GIGABYTE B550 AORUS ELITE V2 (rev 1.0)
+ * CPU: AMD Ryzen 7 5800X
+ * RAM:
+   2×16 GB G.Skill Aegis F4-3200C16-16GIS
+   \+ 2×32 GB G.Skill Ripjaws V F4-3200C16-32GVK
+   (both DDR4 3200 MHz CL16-18-18-38)
+ * PSU: be quiet! System Power 10 750W
+ * SSD: 1TB Samsung 980 Pro NVMe
+ * GPU: Intel Arc A770 Limited Edition (16GB VRAM)
+ * Case fans: 2 be quiet! Pure Wings 2 140 mm (included in case), 3 more with PWM
+ * CPU Cooler: Noctua NH-U12S with an additional NF-F12 PWM
+
+This replaces sayuri,
+which features an enterprise HP firmware without fan control,
+an ancient Intel platform that is only usable in YOLO mode (`mitigations=off`)
+and proprietary case, motherboard and power supply.
+
+## Purpose
+
+Tasks that require large amounts of CPU power,
+a high amount of GPU power
+or have to run while I do other things (on my laptop).
+
+## Name
+
+Senjougahara Hitagi is a student from the *Monogatari Series*.

machines/hitagi/configuration.nix

@@ -0,0 +1,47 @@
+# SPDX-FileCopyrightText: 2020-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules
+    ../../users/simon
+  ];
+
+  sbruder = {
+    games = {
+      enable = true;
+      performanceIndex = 8;
+    };
+    gui.enable = true;
+    media-proxy.enable = true;
+    mullvad.enable = true;
+    restic.system = {
+      enable = true;
+      qos = true;
+      extraPaths = [
+        "/data"
+      ];
+    };
+    unfree.allowSoftware = true;
+    wireguard.home.enable = true;
+  };
+
+  services.tor = {
+    enable = true;
+    client.enable = true;
+  };
+  services.privoxy = {
+    enable = true;
+    enableTor = true;
+  };
+
+  networking.hostName = "hitagi";
+
+  system.stateVersion = "20.03";
+
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+}

machines/hitagi/hardware-configuration.nix

@@ -0,0 +1,137 @@
+# SPDX-FileCopyrightText: 2020-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, lib, modulesPath, pkgs, ... }:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot = {
+    # Intel arc
+    kernelPackages = pkgs.linuxPackages_latest;
+    # fan control configuration from https://gist.github.com/bakman2/e801f342aaa7cade62d7bd54fd3eabd8
+    kernelModules = [ "kvm-amd" "it87" ];
+    kernelParams = [ "acpi_enforce_resources=lax" ]; # allow it87 to load
+    extraModulePackages = with config.boot.kernelPackages; [ it87 ];
+    extraModprobeConfig = ''
+      options it87 force_id=0x8688
+    '';
+    loader = {
+      grub.enable = false;
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+    initrd = {
+      availableKernelModules = [ "aesni_intel" "ahci" "ehci_pci" "nvme" "sd_mod" "sr_mod" "usb_storage" "usbhid" "xhci_pci" ];
+      kernelModules = [ "dm-snapshot" ];
+      luks.devices = {
+        root = {
+          name = "root";
+          device = "/dev/disk/by-uuid/63c6aa7c-47c5-43f5-b0eb-c32b0768327b";
+          preLVM = true;
+          allowDiscards = true;
+        };
+      };
+    };
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/3994f497-9848-459e-9642-cbc14a7d3c97";
+      fsType = "btrfs";
+      options = [ "discard=async" "noatime" "compress=zstd" ];
+    };
+
+    "/boot" = {
+      device = "/dev/disk/by-uuid/96B6-34BD";
+      fsType = "vfat";
+    };
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/98de7ced-4d7c-4915-bf5b-1a0300458ea6"; }
+  ];
+
+  # GPU
+  hardware.opengl = {
+    package = pkgs.mesa.drivers;
+    package32 = pkgs.pkgsi686Linux.mesa.drivers;
+    extraPackages = with pkgs; [
+      intel-compute-runtime
+      intel-compute-runtime.drivers
+      intel-media-driver
+      level-zero
+      libvdpau-va-gl
+      vaapiIntel
+      vaapiVdpau
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    clinfo
+    nvtop-amd # also returns basic stats for intel
+  ];
+
+  security.wrappers."intel_gpu_top" = {
+    owner = "root";
+    group = "root";
+    capabilities = "cap_perfmon+p";
+    source = "${pkgs.intel-gpu-tools}/bin/intel_gpu_top";
+  };
+
+  # https://www.reddit.com/r/gigabyte/comments/p5ewjn/b550i_pro_ax_f13_bios_sleep_issue_on_linux/
+  systemd.services.suspend-fix = {
+    wantedBy = [ "multi-user.target" ];
+    description = "Fix suspend";
+
+    script = ''
+      if grep -q "GPP0	.*	\*enabled" /proc/acpi/wakeup; then
+          echo GPP0 > /proc/acpi/wakeup
+          echo "Disabled wakeup for GPP0"
+      else
+          echo "Wakeup for GPP0 already disabled"
+      fi
+    '';
+
+    serviceConfig = {
+      Type = "oneshot";
+    };
+  };
+
+  sbruder.fancontrol = {
+    enable = false; # no hwmon for intel arc (yet)
+    enableDefaultMapping = true;
+    fans = {
+      front = {
+        pwmFile = "/sys/class/hwmon/hwmon1/pwm4";
+        rpmFile = "/sys/class/hwmon/hwmon1/fan4_input";
+        pwmLineStart = 50;
+        neverStop = true;
+      };
+      back = {
+        pwmFile = "/sys/class/hwmon/hwmon1/pwm2";
+        rpmFile = "/sys/class/hwmon/hwmon1/fan2_input";
+      };
+    };
+    sensors = {
+      cpu = {
+        file = "/sys/class/hwmon/hwmon2/temp3_input";
+        min = 50;
+        max = 80;
+      };
+      gpu = {
+        file = "/sys/class/hwmon/hwmon4/temp1_input";
+        min = 50;
+        max = 70;
+      };
+      nvme = {
+        file = "/sys/class/hwmon/hwmon0/temp1_input";
+        min = 40;
+        max = 70;
+      };
+    };
+  };
+}

machines/hitagi/secrets.yaml

@@ -0,0 +1,80 @@
+wg-home-private-key: ENC[AES256_GCM,data:0KVRmI3QrtLF5rPwL1XjVcI1q3UT8iJojXrzXhnvdyDiDAh6zk1ppPwZ/tM=,iv:CWkCy9EBT7zubB9BsnIp95fdc1/aSzBzBcgjWaiROzE=,tag:beDPXpB/L2c3+jwoJvKJwg==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age: []
+    lastmodified: "2021-04-10T09:42:48Z"
+    mac: ENC[AES256_GCM,data:kKi9fAbikpohqIUEBR8c5ge0/fStxkrnWXfVhPvQMMeMO+rN/UPHpHJJMCC/v6TjFMC5ckTKTBflpGWL7xYiREoKONLIx9tMtaH02NrTs/MxVJZ4Ji+GKG0TY8mKGfidoJ4tM6a+8Yk1kgugeePmRXwCJDQKxQyEFyZ3BNKMxcA=,iv:l0OmGCg+DTs9KuFj2ZdW5DDH/0kKxjjX3ej43+X9x5c=,tag:/x8CigyZZJQIV3ZvqqVeXg==,type:str]
+    pgp:
+        - created_at: "2024-01-22T00:20:12Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hF4DLHeEFiC484ASAQdAhnTen617FhDP4kxRunYZV2fsmEYbvw8K5S0R69dBWgAw
+            C2wdjH0PXsDxuz21PFbqb0k2T1iHuBiVIH4psDLGVaM4MOJamcFwIcHK4uLZZvU7
+            hF4Dub78fMESoMASAQdAz5HfOjvVVkQIaKNIhk63trrZLb9fhXs8NVulb6R69BQw
+            NgdhzIKZ6Srg+Z35jBNcsuqSTsYQfcv3iL5bvOyqAI/wnxI3SAfNweFIiJw0P59X
+            hF4DM6AcvgVUx2MSAQdAAmbYw/lRxofcaejX5A4hLEgU2NOTT15nzqGf5Ft/FFQw
+            3lf8NEAN9o1T+p0fHo+mQM2SbXWcEZBZkdQzgm7ky+bme9Uw1jORQOogUykyj9xU
+            1GgBCQIQzuJUUDp+qsDmhGaTtdBZUl0J92svOwnjIuKB4mvJcbvuqpyaxdiwODVz
+            pj6kWaOQTNtKR7w13Qgz1GGD7t5qtnMp9Bu3hTMrrXqV7XqAp3jK+m+8OtmDC323
+            tX2td01cvwr8ww==
+            =LyEL
+            -----END PGP MESSAGE-----
+          fp: 6CD375BD0741F67E5A289BC333A01CBE0554C763
+        - created_at: "2024-01-22T00:20:12Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hF4DLHeEFiC484ASAQdAm1dAnFLB2GBuSif2258t7ixnBXzB0+y5BGLP+y1y8AIw
+            PywjeHtwB6QKgZNmqArSsqzjOV8oCVfDv+yerMkuG4Hr24rAl4H8yTIGyF3p0QSS
+            hF4Dub78fMESoMASAQdAdGP0AsHD69DsE380RhSsPKGij4ETUhrMlikxzANg4jow
+            jImzPHVLXCi8a3j8gwypovqPCHkhrxBvfCOErSktYLLRks9ekME/S2E2+s2OrIGf
+            hF4DM6AcvgVUx2MSAQdAFkQpv3jPCNxHHPbDRErZ9Cpe5apb/38leQATEN6R0Xgw
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+            xKF9kGlRNHiOafHr1LLpJfti/NmKiB3o38p/aZQXJ53tn3TYLE9v1mj5Tj5OtsxX
+            pWgrjURY0s/puw==
+            =YdU1
+            -----END PGP MESSAGE-----
+          fp: 0C8AF4B4320A511384DF6B5BB9BEFC7CC112A0C0
+        - created_at: "2024-01-22T00:20:12Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
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+            fT8aDvn9w9qOhg==
+            =iP6n
+            -----END PGP MESSAGE-----
+          fp: 403215E0F99D2582C7055C512C77841620B8F380
+        - created_at: "2024-01-22T00:20:12Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hQIMA2UzePEMpuAKAQ/9H88PfyF1okYtUiO+hwspq7NQibEXDxWRu5oT7UykVpyf
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+            BnxkcioP4S8eKkZlBqTM1EHvSSxNgwuiT6sceOT4RscE8Yirv7D0EJyRoMU1Ufa4
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+            R1E2x/J87iWrrRNfzn3B06DBJ+WecaRE1Tec5ba5BRdj7xK3vUUTPq0=
+            =7yzB
+            -----END PGP MESSAGE-----
+          fp: 17FEEBB45E4245330507C960653378F10CA6E00A
+    unencrypted_suffix: _unencrypted
+    version: 3.6.0

machines/mayushii/README.md

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
 # mayushii
 
 ## Hardware
@@ -8,7 +14,8 @@ ThinkPad P14s AMD Gen2 (≈ T14 AMD Gen2).
  * 32 GiB DDR4 3200 MHz non-ECC memory
  * 1TB Samsung PM981a NVMe SSD
  * 1920×1080 IPS 400nits screen
- * Realtek RTL8852AE Wireless
+ * MediaTek MT7922 (branded as AMD RZ616) Wireless
+   (changed from Realtek RTL8852AE, which is the worst wireless device I ever used)
 
 Often used docked to a ThinkPad USB-C Dock Gen2 (40AS),
 because paying 300€ for a mechanical dock is ridiculous.

machines/mayushii/configuration.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2020-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { pkgs, ... }:
 
 {
@@ -15,7 +19,10 @@
     gui.enable = true;
     media-proxy.enable = true;
     mullvad.enable = true;
-    restic.system.enable = true;
+    restic.system = {
+      enable = true;
+      qos = true;
+    };
     unfree.allowSoftware = true;
     wireguard.home.enable = true;
   };
@@ -37,6 +44,9 @@
       disable spoolss = yes
       usershare max shares = 0
       acl allow execute always = True
+
+      server min protocol = NT1
+      ntlm auth = ntlmv1-permitted
     '';
     shares = {
       qemu = {
@@ -49,6 +59,10 @@
     };
   };
   networking.firewall.trustedInterfaces = [ "virbr0" ];
+  systemd.services.samba-nmbd = {
+    wants = [ "libvirtd.service" ];
+    after = [ "libvirtd.service" ];
+  };
 
   services.tor = {
     enable = true;
@@ -62,4 +76,6 @@
   networking.hostName = "mayushii";
 
   system.stateVersion = "21.05";
+
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
 }

machines/mayushii/hardware-configuration.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, modulesPath, pkgs, ... }:
 
 {
@@ -48,7 +52,7 @@
     enable = true;
     settings = {
       START_CHARGE_THRESH_BAT0 = 75;
-      STOP_CHARGE_THRESH_BAT0 = 92;
+      STOP_CHARGE_THRESH_BAT0 = 90;
       USB_DENYLIST = lib.concatStringsSep " " [
       ];
     };

machines/mayushii/secrets.yaml

@@ -8,44 +8,72 @@ sops:
     lastmodified: "2021-10-05T18:14:40Z"
     mac: ENC[AES256_GCM,data:Uck/kX7BE3gqpMD8wgsksEX3DKzNSUinSRAPqpafH5UbVfQLYVOD637j7wltrtcHSOLjqGSrSbf6jhql/Ve3yTthYB72cHKcJ1UOk5cTD9xCpUJCx56Eid0yj9UZpifIM3PLRjnqqZFF2TYa/s8HcmsY4uvcN+U5dyXYpS6XYMU=,iv:2mhjUTxjU9xH0wFS0ZbgQ3GYRL+8BQboeQuVBpAQvsI=,tag:ZhAKuPo6iPE8890tkxHdaw==,type:str]
     pgp:
-        - created_at: "2021-10-05T18:14:16Z"
-          enc: |
+        - created_at: "2024-01-22T00:20:04Z"
+          enc: |-
             -----BEGIN PGP MESSAGE-----
 
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     unencrypted_suffix: _unencrypted

machines/nazuna/README.md

@@ -0,0 +1,19 @@
+<!--
+SPDX-FileCopyrightText: 2023 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
+# nazuna
+
+## Hardware
+
+[Alwyzon](https://www.alwyzon.com) Storage Server 1T (1 Xeon Silver 4416+ vCore, 2 GB RAM, 1 TB HDD).
+
+## Purpose
+
+It provides services that need large storage and a fast network connection.
+
+## Name
+
+Nazuna Nanakusa is a character from *Call of the Night*

machines/nazuna/configuration.nix

@@ -0,0 +1,36 @@
+# SPDX-FileCopyrightText: 2023-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ lib, pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules
+  ];
+
+  sbruder = {
+    nginx.hardening.enable = true;
+    wireguard.home.enable = true;
+    infovhost.enable = true;
+  };
+
+  networking.hostName = "nazuna";
+
+  system.stateVersion = "23.05";
+
+  services.nginx.enable = true;
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  systemd.services.nginx.serviceConfig.SupplementaryGroups = lib.singleton "keys";
+
+  sbruder.qbittorrent = {
+    enable = true;
+    fqdn = "sturzbach.sbruder.de";
+  };
+
+  services.nginx.virtualHosts."sturzbach.sbruder.de" = {
+    enableACME = true;
+    forceSSL = true;
+  };
+}

machines/nazuna/hardware-configuration.nix

@@ -0,0 +1,59 @@
+# SPDX-FileCopyrightText: 2023-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ lib, modulesPath, ... }:
+
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  sbruder.machine.isVm = true;
+
+  boot = {
+    kernelParams = [ "ip=86.106.183.111/26::86.106.183.65::nazuna" ];
+    initrd = {
+      availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
+      kernelModules = [ "dm-snapshot" ];
+      network.enable = true; # remote unlocking
+      luks.devices."root".device = "/dev/disk/by-uuid/b20be409-adb6-47fc-ba9b-c07e61503070";
+    };
+    loader.grub.device = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi0";
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/05b0918e-3c24-45bf-950e-4af9d89d3be2";
+      fsType = "btrfs";
+      options = [ "compress=zstd" ];
+    };
+    "/boot" = {
+      device = "/dev/disk/by-uuid/7e93d8ba-516b-424e-a8e5-149c1654212a";
+      fsType = "ext2";
+    };
+  };
+
+  swapDevices = [
+    {
+      device = "/dev/disk/by-partuuid/08140a4b-38d7-4af3-b302-ccc952b085eb";
+      randomEncryption.enable = true;
+    }
+  ];
+
+  networking = {
+    useDHCP = false;
+    usePredictableInterfaceNames = false;
+  };
+  systemd.network = {
+    enable = true;
+    networks = {
+      eth0 = {
+        name = "eth0";
+        domains = [ "sbruder.de" ];
+        address = [ "86.106.183.111/26" "2a0d:f302:123:8d61::1/48" ];
+        gateway = [ "86.106.183.65" "2a0d:f302:123::1" ];
+      };
+    };
+  };
+}

machines/nazuna/secrets.yaml

@@ -0,0 +1,81 @@
+wg-home-private-key: ENC[AES256_GCM,data:fqdPyTa/0Ixr0sO8m06Q1xoAFYBA3q2P4Ho7k6AZBakcKvaXyqFiaISsIuk=,iv:tFANTuH8NHs7cHGduzn66njpCfK1tyydRlBCwv/ffyQ=,tag:Q+dBhMjjHG0cZlfindxBhQ==,type:str]
+wg-qbittorrent-private-key: ENC[AES256_GCM,data:ui0klTtpg1DYl2A1R1PbGngnv0WFY7/qjcTdUpmpTiZVmxJxCdMId/ussvo=,iv:2vpZN1rjipjdBQKRAKv9Qf5EP1PSUBGKWg9j78WoXLs=,tag:WxNLrGNCa9ozYJjN9xRK6w==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age: []
+    lastmodified: "2023-10-04T14:34:22Z"
+    mac: ENC[AES256_GCM,data:LjETyB9nqN6y/mevYOGXSkWNCNtu/fTXazy3VmZANNQCTuP5J5j6QmS3o9u+VCmrLpntpeNa+BT5VSbHgdlN70zdvgSZFhKSw/cn66L+dfO9bqUwDVDN2S8RSE6RGbFz4oYxS950JHEOKPyD8svtlT8xLq9seeMcvwp+KcSZqMY=,iv:70PeKVRqKj/6/o46TAzICQZDi83m4qPTTR1K3S6JiOo=,tag:9rQR9e9ZGYMgbklV9lWdLA==,type:str]
+    pgp:
+        - created_at: "2024-01-22T00:20:14Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
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+            -----END PGP MESSAGE-----
+          fp: 6CD375BD0741F67E5A289BC333A01CBE0554C763
+        - created_at: "2024-01-22T00:20:14Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+          fp: 0C8AF4B4320A511384DF6B5BB9BEFC7CC112A0C0
+        - created_at: "2024-01-22T00:20:14Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            -----END PGP MESSAGE-----
+          fp: 403215E0F99D2582C7055C512C77841620B8F380
+        - created_at: "2024-01-22T00:20:14Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            =py9c
+            -----END PGP MESSAGE-----
+          fp: 0b8be5d87a10a0e68dda97212c4befad1f9e915c
+    unencrypted_suffix: _unencrypted
+    version: 3.7.3

machines/nunotaba/README.md

@@ -0,0 +1,22 @@
+<!--
+SPDX-FileCopyrightText: 2020-2022 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
+# nunotaba
+
+## Hardware
+
+ThinkPad T440 with mods to make it acceptable:
+
+ * Touchpad is changed for the T450’s, which has physical mouse buttons
+ * Screen is an IPS panel with a resolution of 1920×1080
+
+## Purpose
+
+It is used as a backup.
+
+## Name
+
+Shinobu Nunotaba is a student/scientist from *A Certain Scientific Railgun*

machines/nunotaba/configuration.nix

@@ -0,0 +1,27 @@
+# SPDX-FileCopyrightText: 2020-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules
+    ../../users/simon
+  ];
+
+  sbruder = {
+    gui.enable = true;
+    restic.system = {
+      enable = true;
+      qos = true;
+    };
+    unfree.allowSoftware = true;
+    wireguard.home.enable = true;
+  };
+
+  networking.hostName = "nunotaba";
+
+  system.stateVersion = "22.05";
+}

machines/nunotaba/hardware-configuration.nix

@@ -0,0 +1,51 @@
+# SPDX-FileCopyrightText: 2020-2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, lib, modulesPath, pkgs, ... }:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot = {
+    kernelModules = [ "kvm-intel" ];
+    loader = {
+      grub.enable = false;
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+    initrd = {
+      availableKernelModules = [ "aesni_intel" "ahci" "ehci_pci" "rtsx_pci_sdmmc" "sd_mod" "usb_storage" "usbhid" "xhci_pci" ];
+      kernelModules = [ "dm-snapshot" ];
+      luks.devices = {
+        root = {
+          name = "root";
+          device = "/dev/disk/by-uuid/7f0adc46-ef4f-44cc-a277-c4d886bb1ec7";
+          preLVM = true;
+          allowDiscards = true;
+        };
+      };
+    };
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/c92cdf14-10b5-4409-84a7-3dde54da9d1d";
+      fsType = "btrfs";
+      options = [ "discard=async" "noatime" "compress=zstd" ];
+    };
+
+    "/boot" = {
+      device = "/dev/disk/by-uuid/1EE5-C5D9";
+      fsType = "vfat";
+    };
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/0c0358a1-6ffa-43c4-ab99-e7a8f4e1f09a"; }
+  ];
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
+}

machines/nunotaba/secrets.yaml

@@ -0,0 +1,80 @@
+wg-home-private-key: ENC[AES256_GCM,data:cu8kS8LOc5D0rhwAr9TUZSiWu0Nxtui5Hmh01eHKxhXTRnBJSpc9nxCgl8c=,iv:F+SsYf1wPzs4mAb2wsjTK2A9EmHVxoL0uL5YTur8nJM=,tag:qyMB82FdkvSqiC+iukeO9A==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age: []
+    lastmodified: "2022-06-09T21:24:49Z"
+    mac: ENC[AES256_GCM,data:ULMv1q8wvG+tX+51Sv/wkjA8+v7OvnZntji09+c7KnepYUyIqeNdg6MocfGa9xeYpvFD6cWgmzE/JBdYRoTsaznC53aey6QGjYrAD4u1qeAN9FFYDFJ1/GLXmqqva4FzyFidhbMXCHx77YSRFd3Uhuig7xarHVKQZgLjXFIy9iM=,iv:YYWan4L3dqLDXH3slgHAnmCMvUQfaiBRTkMEH+l3PJk=,tag:MnAGpn1t0wRZn5CUTEsOow==,type:str]
+    pgp:
+        - created_at: "2024-01-22T00:20:15Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hF4DLHeEFiC484ASAQdAVvZpTZ6B6tmjKsB91b3sZPjzZ07KL0HXflJ2/pYsPFYw
+            nm3arYf+1DJct11C/5DLSi6D+nLkFypXMtQjAPXhDEdhOOyNPDExE9CEbe4TeQuQ
+            hF4Dub78fMESoMASAQdAIlLQbtxpQ/OaCJbeR2LWebssrynWmOH3FAhmpI5EZWww
+            gMTDuxROhh6f/tjmN9mJvZknm6Aq/7EgNwie17o6cx4iEgY3z0sc+wT8gT7DkjmF
+            hF4DM6AcvgVUx2MSAQdAYf5/lBl+h65RmaZYwQ/Hxh3wIpM/LRmQg1Oi6F39kXAw
+            Ekjzq4P5YMWPAkE65DnFO23a0bXQr++sHOwkHhQITg6awJ0sWY4jRn1TlghJoCJj
+            1GgBCQIQC6OoQlwlV8kt4Jay7wDtQmoF0XccaUhHJk+wAefIPrpE9mGoNaztexQY
+            K2U0aC0Jygxwc10jXxdcQnasupAOmUMq7wH/12ODbVwRerCaBIj5HX9nXgZwg7iW
+            PDRLILxic/uC6w==
+            =JRCy
+            -----END PGP MESSAGE-----
+          fp: 6CD375BD0741F67E5A289BC333A01CBE0554C763
+        - created_at: "2024-01-22T00:20:15Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hF4DLHeEFiC484ASAQdAKcw7+HNlWoPMEjI/k2Vc6Ug6Sa4hfOILzeH429aT1Www
+            3q1GUhE1cugCw8WN/Dd5G7Ee8nGN+slU2oyxbOwLGfbiKTl5YDHgn/iNnnffYhK2
+            hF4Dub78fMESoMASAQdAyjWq8loWLP6rv8vdxypkadi2ttEeUX4UtXLZqj1ex2gw
+            ZsNVUXTfEQSRNCLO1lrUE8WUcTdFyQWEnUqL4OT9Zf0z3JXu74fYBqGnnl9wY2ow
+            hF4DM6AcvgVUx2MSAQdASLoUugWfDb2QqtSVAQTWyO+zSFFpQvhZSmFzRZ8/cUIw
+            teMcPN/7gN3GWINS9qBvvK49K7xdjwCON6BOR2G7MWkMlEms6AuYbfiXGskS9Pmq
+            1GgBCQIQTcFv2IJfbtWa8BXycxacXUHQ7pDj5XQREf78tKWm/TYcRvjkO7g+w/Jh
+            mptqnEP02ldpG/RFdi0gFOLMboXT39rgz4omlPQEOcngMhLqapPkn0lLIErBMpv9
+            z4uBLuh2JKx2dg==
+            =vcN6
+            -----END PGP MESSAGE-----
+          fp: 0C8AF4B4320A511384DF6B5BB9BEFC7CC112A0C0
+        - created_at: "2024-01-22T00:20:15Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hF4DLHeEFiC484ASAQdAM6/fp671Y1m9mmXJbA8qNaOFZuh496DRUGc18bQt+xkw
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+            qB63Om5VoRytYw==
+            =HXoQ
+            -----END PGP MESSAGE-----
+          fp: 403215E0F99D2582C7055C512C77841620B8F380
+        - created_at: "2024-01-22T00:20:15Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hQIMA08nOrzNSYBrARAAnWZ30736o1hjy/6IDmy2CDqkwDjzkPbA9jLSawVfFYID
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+            LfP8xqV/yW+UAf74gfy71cChe+C/CAsrVDnyKbZ0e16msi4rFgS8sYA=
+            =jYcw
+            -----END PGP MESSAGE-----
+          fp: 3176be14f468c6d43ab2206b4f273abccd49806b
+    unencrypted_suffix: _unencrypted
+    version: 3.7.3

machines/okarin/README.md

@@ -0,0 +1,71 @@
+<!--
+SPDX-FileCopyrightText: 2023-2024 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
+# okarin
+
+## Hardware
+
+[Ionos VPS Linux XS](https://www.ionos.de/server/vps) S (1 Xeon Skylake vCPU, 1 GiB RAM, 10 GB SSD).
+
+## Purpose
+
+It will host services I want to have separated from the rest of my infrastructure.
+
+## Name
+
+Okabe Rintaro is a mad scientist from *Steins;Gate*
+
+## Setup
+
+Much like the namesake,
+this server requires a “mad scientist” approach to set up.
+However, it is much easier than setting up its predecessor,
+which had just above 400 MiB usable memory.
+
+Ionos does not offer any NixOS installation media.
+I could only choose between various installation media and rescue systems.
+Also, installing NixOS with a low amount of memory is problematic.
+
+I therefore created a VM locally with a disk image exactly 10737418240 Bytes in size.
+On there, I installed NixOS.
+Because encryption with `argon2id` as PBKDF is quite memory intensive,
+I had to tune the parameters to ensure decryption was still possible on the target.
+This can be done quite easily by interactively running the following command on the build VM:
+
+    cryptsetup luksChangeKey --pbkdf-memory 100747 --pbkdf-parallel 1 --pbkdf-force-iterations 29 /dev/vda3
+
+The memory size was obtained by a successful run of `cryptsetup benchmark` inside the initrd on the target.
+
+However, since those parameters are not ideal,
+the following should later be run on the target host itself:
+
+    cryptsetup luksChangeKey --pbkdf-parallel 1 -i 10000 /dev/vda3
+
+This will determine the memory usage automatically,
+use one thread
+and set the parameters so that decryption takes 10 seconds (10000 ms).
+The memory usage will not be as high as it could,
+but it will be better.
+
+Getting the disk image onto the server was done
+by first `rsync`ing the image to another server (to allow for incremental iterations),
+which then provided it via HTTP.
+Using the Debian installation media in rescue mode
+(as for some reason most other options tried to cache the file in memory and became very slow)
+it was possible to write the image to disk with `wget -O /dev/sda http://server/okarin.img`.
+
+Because of all the pitfalls of this,
+you probably need more than one try.
+To make debugging easier on the target, the following option can be set:
+```nix
+{ pkgs, ... }:
+
+{
+  boot.initrd.preLVMCommands = ''
+    ${pkgs.bashInteractive}/bin/bash
+  '';
+}
+```

machines/okarin/configuration.nix

@@ -0,0 +1,30 @@
+# SPDX-FileCopyrightText: 2023-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules
+
+    ./services/proxy.nix
+  ];
+
+  sbruder = {
+    nginx.hardening.enable = true;
+    full = false;
+    wireguard.home.enable = true;
+    infovhost.enable = true;
+  };
+
+  networking.hostName = "okarin";
+
+  system.stateVersion = "23.11";
+
+  networking.firewall.allowedTCPPorts = [
+    80
+    443
+  ];
+}

machines/okarin/hardware-configuration.nix

@@ -0,0 +1,66 @@
+# SPDX-FileCopyrightText: 2023-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ lib, modulesPath, ... }:
+
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  sbruder.machine.isVm = true;
+
+  boot = {
+    kernelModules = [ ];
+    extraModulePackages = [ ];
+    kernelParams = [ "ip=dhcp" ];
+    initrd = {
+      availableKernelModules = [ "aesni_intel" "ahci" "sd_mod" "sr_mod" "virtio_net" "virtio_pci" "xhci_pci" ];
+      kernelModules = [ ];
+      network = {
+        enable = true; # remote unlocking
+        # for some reason, the DHCP server does not transmit the static route to the gateway in a form udhcpc understands
+        # this works around this, but is arguably quite hacky
+        postCommands = ''
+          ip route add 85.215.165.1 dev eth0
+          ip route add default via 85.215.165.1 dev eth0
+        '';
+      };
+      luks.devices."root".device = "/dev/disk/by-uuid/1dcb9ee1-5594-4174-98a7-a362da09f131";
+    };
+    loader.grub.device = "/dev/vda";
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/3ab8f4a7-952c-4b6c-93c6-7b307d5bb88b";
+      fsType = "btrfs";
+      options = [ "compress=zstd" "discard" "noatime" "ssd" ]; # for some reason, the kernel assumes rotational
+    };
+    "/boot" = {
+      device = "/dev/disk/by-uuid/97aec56b-5fea-4445-83dc-4a20dcf482ce";
+      fsType = "ext2";
+    };
+  };
+
+  zramSwap = {
+    enable = true;
+    memoryPercent = 150;
+  };
+
+  networking = {
+    useDHCP = false;
+    usePredictableInterfaceNames = false;
+  };
+  systemd.network = {
+    enable = true;
+    networks = {
+      eth0 = {
+        name = "eth0";
+        DHCP = "yes";
+        domains = [ "sbruder.de" ];
+      };
+    };
+  };
+}

machines/okarin/secrets.yaml

@@ -0,0 +1,80 @@
+wg-home-private-key: ENC[AES256_GCM,data:RkdgneGhH7prr/tkvHJeChQku2eXve9pV/SvtwsOjeinYO9veHw0rimdonY=,iv:vK6zNpu8F+TSLDTaif686Awjhs8WS2XJHzMtlvqlsIM=,tag:aKhV+kspVu+0CgPmYersxw==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age: []
+    lastmodified: "2023-12-25T22:06:33Z"
+    mac: ENC[AES256_GCM,data:VbjyqrqDLCBDD9vGOHxSzsr9a5ZFFBJUkBRxJYBLereMDvInPFZnTwplHHkS5TdDFFAsjrcCgpCuPsUIbDdxFUNNtjdIe5JJwFMwT8XEFrgcswMGSKD6mIH2VBWop5pqoAV0eQ3YfKtDyhNHwixR8a+Z+hbGAY01Z19yteo51ZM=,iv:69EeBag+iUEoa18I0w1HeJKRwSQVCMRqUdV2CzUzMnY=,tag:WViKXJExL33jQAIWHUS8xw==,type:str]
+    pgp:
+        - created_at: "2024-01-24T12:19:03Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
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+            =ol1Y
+            -----END PGP MESSAGE-----
+          fp: 6CD375BD0741F67E5A289BC333A01CBE0554C763
+        - created_at: "2024-01-24T12:19:03Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+          fp: 0C8AF4B4320A511384DF6B5BB9BEFC7CC112A0C0
+        - created_at: "2024-01-24T12:19:03Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            =3z3V
+            -----END PGP MESSAGE-----
+          fp: 403215E0F99D2582C7055C512C77841620B8F380
+        - created_at: "2024-01-24T12:19:03Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            pdj1G/REVT6aQMtSuYUsD7QoZeiNNBNJXAtUuUS6mWxch8RnkW718wxYZLvi03jS
+            VgHaVWepbw/q0COmjyofCt1qZH+WMKSAguiQ6PHWAdP3hnzGgd7Qo84W54Fb3m1R
+            da72FFnILc3IYImbJI6QgJxAeS2K95nIWKdSix07c+m0zzFkemnB
+            =F0pC
+            -----END PGP MESSAGE-----
+          fp: e7370b48016c961ef8ad792fda66b19d845b3156
+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

machines/okarin/services/proxy.nix

@@ -0,0 +1,24 @@
+# SPDX-FileCopyrightText: 2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ lib, ... }:
+let
+  proxyMap = {
+    "sbruder.xyz" = "renge";
+    "iv.sbruder.xyz" = "renge";
+  };
+in
+{
+  services.nginx.virtualHosts = lib.mapAttrs
+    (host: target: {
+      enableACME = true;
+      forceSSL = true;
+
+      locations."/".extraConfig = ''
+        proxy_pass http://${target}.vpn.sbruder.de/;
+        proxy_set_header Host ${host};
+      '';
+    })
+    proxyMap;
+}

machines/renge/README.md

@@ -0,0 +1,19 @@
+<!--
+SPDX-FileCopyrightText: 2022-2023 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
+# renge
+
+## Hardware
+
+[Netcup VPS 1000 ARM G11 NUE](https://www.netcup.de/bestellen/produkt.php?produkt=3563) (6 vCPU Neoverse-N1, 8 GB RAM, 256 GiB SSD).
+
+## Purpose
+
+It will host most services that do not require large storage and benefit from high availability.
+
+## Name
+
+Renge Miyauchi is a character from *Non Non Biyori*

machines/renge/configuration.nix

@@ -0,0 +1,77 @@
+# SPDX-FileCopyrightText: 2022-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules
+
+    ./services/bang-evaluator.nix
+    ./services/buchborgen.nix
+    ./services/coturn.nix
+    ./services/element-web.nix
+    ./services/forgejo.nix
+    ./services/grafana.nix
+    ./services/hedgedoc.nix
+    ./services/invidious
+    ./services/mastodon.nix
+    ./services/matrix
+    ./services/murmur.nix
+    ./services/password-hash-self-service.nix
+    ./services/prometheus.nix
+    ./services/sbruder.xyz
+    ./services/schabernack.nix
+  ];
+
+  sbruder = {
+    nginx.hardening.enable = true;
+    restic.system = {
+      enable = true;
+      prune = true;
+    };
+    wireguard.home.enable = true;
+    infovhost.enable = true;
+    wkd = {
+      enable = true;
+    };
+  };
+
+  networking.hostName = "renge";
+
+  system.stateVersion = "23.11";
+
+  services.nginx = {
+    enable = true;
+
+    virtualHosts."sbruder.de" = {
+      enableACME = true;
+      forceSSL = true;
+
+      root = pkgs.sbruder.contact;
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [
+    80
+    443
+  ];
+
+  services.postgresql = {
+    enable = true;
+    package = pkgs.postgresql_16;
+  };
+
+  services.postgresqlBackup = {
+    enable = true;
+    startAt = [ ]; # triggered by restic system backup
+    location = "/var/lib/postgresql-backup";
+    compression = "none";
+  };
+  systemd.services.restic-backups-system = {
+    after = [ "postgresqlBackup.service" ];
+    wants = [ "postgresqlBackup.service" ];
+  };
+}

machines/renge/hardware-configuration.nix

@@ -0,0 +1,75 @@
+# SPDX-FileCopyrightText: 2022-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ lib, modulesPath, ... }:
+
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  sbruder.machine.isVm = true;
+
+  boot = {
+    kernelModules = [ ];
+    extraModulePackages = [ ];
+    kernelParams = [ "ip=dhcp" ];
+    initrd = {
+      availableKernelModules = [
+        "aes_neon_blk"
+        "aes_neon_bs"
+        "ahci"
+        "sr_mod"
+        "usbhid"
+        "virtio_pci"
+        "virtio_scsi"
+        "xhci_pci"
+      ];
+      kernelModules = [ ];
+      network.enable = true; # remote unlocking
+      luks.devices."root".device = "/dev/disk/by-uuid/dd131862-29a2-4464-8c7c-5a3fd1bab8ff";
+    };
+    loader = {
+      grub.enable = false;
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/31412044-8ef5-4f02-bbda-55af44e344cc";
+      fsType = "btrfs";
+      options = [ "compress=zstd" "discard" "noatime" "ssd" ];
+    };
+    "/boot" = {
+      device = "/dev/disk/by-uuid/40F5-721A";
+      fsType = "vfat";
+    };
+  };
+
+  swapDevices = [
+    {
+      device = "/dev/disk/by-partuuid/3143e511-3247-475c-b7c8-52880140bd7b";
+      randomEncryption.enable = true;
+    }
+  ];
+
+  networking = {
+    useDHCP = false;
+    usePredictableInterfaceNames = false;
+  };
+  systemd.network = {
+    enable = true;
+    networks = {
+      eth0 = {
+        name = "eth0";
+        DHCP = "yes";
+        domains = [ "sbruder.de" ];
+        address = [ "2a03:4000:6b:d2::1/64" ];
+        gateway = [ "fe80::1" ];
+      };
+    };
+  };
+}

machines/renge/secrets.yaml

@@ -0,0 +1,92 @@
+forgejo-mail: ENC[AES256_GCM,data:3AlFHzVBA5TE4qv5ubG39K0varV8/HabO0q/RJZSD5o=,iv:qB0b5nR4oxhmWFkPaded6N8NDlAw9EK9z+xb5SmyCME=,tag:jguaVqFRBzU42K/69F8CBA==,type:str]
+go-neb-overrides: ENC[AES256_GCM,data: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,iv:pnw0jIcMqA771woDYNHxWMWE6wHGaNsXi5aBXOFAHJU=,tag:Wbcqb0FsctZWOS6u5s82mQ==,type:str]
+hcloud_exporter-environment: ENC[AES256_GCM,data:5gDTeg4C08BgNxBFtzZ7ma6JiafwF4ly5URAG4WxUTlRaUmF32fmbPdAZmveKiKBA8cc6ewcEIfIVJ7d5tbbqCEX+vbf9nr1fuhN05Z6lfsJNLoATclX,iv:GzEnudGDc6+6BJgDtaNnOnT7IK8Z0fsYfs/oJzKO2UA=,tag:LYCvRxNeKdMmNve0aWswrw==,type:str]
+invidious-extra-settings: ENC[AES256_GCM,data:bThgfyu5ESIyTLD7Q09Qici9ZZw/QYfCyBSjtbNb1EglCy0KHZrvDDAN4uDpdKrHxv8ctoN5Db7tRf5LUl6iyW7A5z9uYg481EXq3Sx6tZztepX0vg==,iv:FZ33tQWRsNEPjwuy/mH/N4e4PyjLx7sbv2G+9S5uigY=,tag:0GQn3AgoM2BPC5iCt5py8w==,type:str]
+mastodon-mail: ENC[AES256_GCM,data:RT/fS7cqbcePd2qe7CR5jRh2jtKaS81ICbMUOlPUQsY=,iv:C7GYMB0U2KIfXuEnYaoIEfV89/EnJS6V9iG97X8zkPk=,tag:L4SVe6aYGcarvX1hmMqQOw==,type:str]
+murmur-superuser: ENC[AES256_GCM,data:hPuMK8wbqD/3qKXQbOActq/VJZ+6jFlddQ==,iv:68ZhkpkfxakCOYxFXkCSP/sBamETeSs4CGTRaoBS6co=,tag:5UuYCxDiJ6e2CXjDV5/5yA==,type:str]
+netbox-secret-key: ENC[AES256_GCM,data:lOE95j6CGkbfJQTLeG41g3BPKNhm0arqxIGAzwvXQyeZLBauAdqufQGKD7D4kPNzdZs=,iv:6HWXEr6Ju4IywP+2jpuTfER/bYI2oUgMSZEJCkq4XX8=,tag:TPD5TTr4Sew8lxPS5WIu5Q==,type:str]
+prometheus-htpasswd: ENC[AES256_GCM,data:tiewfUfpvrmbrgk6AsBdiP4ng4TqG5UYf1mFcWOzuk8oO55rfZu+Naummz5RRYhJZil43nHFvn5LfIWkJv+CyPMZjpj7xRp4vb4/OCCAFjEzHhrzYVBYNkHM+ZLUTewEXuPVtZ6CZ5uviTExLN2V1moG3ExJdIoyUD16qh4=,iv:SkH609VxIVKJLmHUUNzICEjxHSyjLdwXfw0b7iU6png=,tag:BfNGcUZmk9ZXUvhoQZn6iQ==,type:str]
+restic-ssh-key: ENC[AES256_GCM,data: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,iv:rLOTtmIFP7rwF9JY9ardO9pNqNh1uaobHKtQaGwSuGk=,tag:pCd4ZV0FjfD18qj9oQ236Q==,type:str]
+synapse-registration-shared-secret: ENC[AES256_GCM,data:qwUjGPINIuBC3KYqMPmnU3l9uJ85DJsJFixvTFQTSuR+fcq6DEjx03Xk41ff7NJftAi+Gt0QLdqKp+viJfW7eU6iHKyfcgPE/nj46UECCWLM8HISxPFQ9IrP+DIo02k=,iv:C9jhBPexth+gnAs6+DBtEmP2qsWZoKmgw6ILbtXUScA=,tag:M3U+03I0Bj8Nhuu4GB98xw==,type:str]
+synapse-turn-shared-secret: ENC[AES256_GCM,data:9MAsVAEnoF703p1enN70BXqlKZWacYmPCL25CNGdapZulGbMF5rAbpLxkJ3JiBNBYQt+DXSSb6zcmsT6yIqQZ4lW04lwtFV0RPJLfbfW9vUJQ3Bi5NUF,iv:keDUMEeintOwbBQzHHqVl8EFyQC1zqKG2LDvnBFSBxE=,tag:ymSwjZ+qC5kLIxMxlxwcAQ==,type:str]
+turn-static-auth-secret: ENC[AES256_GCM,data:HyFKdLn9yClXwVGv4/UcC5QfnqjTK2ui43/SRJiJYC7soP+BZnbtCTFkVe04H2smRQQi9ftrXLWQQx5DdGZxpg==,iv:tIwZcq4pVzWa1bl7zX/YsEuaVCyDenJnPGL0RhF9lmg=,tag:ddXaLQ3U990eupAHLyXx6w==,type:str]
+wg-home-private-key: ENC[AES256_GCM,data:5mj3Z4V+EidhQ4cjwBwarGUnsmCoNUP/P09Oeq24rrfM2yr4LhxXqEWVfKA=,iv:90PD4O9jBRF9qH9xmoYBP1dHmtQiY1dK8QvuJ5NceL4=,tag:xGU1VrEiMnEdQCNB4BqnAQ==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age: []
+    lastmodified: "2024-04-26T10:40:21Z"
+    mac: ENC[AES256_GCM,data:rjLzGWhG6YTq8hJWvQeyl2pIGcy/2+UN4Hi1c5Cah8Z+LenYS93MIDVAwcb1c28ZWTKA6SiFyMd5pdMVMVMZP+WccnlwRvPySZhfyGtLXG8gR8yk35pUF+9WvrTvnY6geTPGoQTp/CeujEX9ceZ/s5Wq2vnt8JWdUIhLK7A8hiM=,iv:yhbtxFm1AbolC7t0m3S6hRJQ3paz/c9A3dA02e2l5mg=,tag:CoS0jG38DIdJTrFGcM/Hxw==,type:str]
+    pgp:
+        - created_at: "2024-01-22T00:20:10Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
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+            -----END PGP MESSAGE-----
+          fp: 6CD375BD0741F67E5A289BC333A01CBE0554C763
+        - created_at: "2024-01-22T00:20:10Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+          fp: 0C8AF4B4320A511384DF6B5BB9BEFC7CC112A0C0
+        - created_at: "2024-01-22T00:20:10Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+          fp: 403215E0F99D2582C7055C512C77841620B8F380
+        - created_at: "2024-01-22T00:20:10Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            -----END PGP MESSAGE-----
+          fp: 06a917fc4a2a1b6b0f69a830285075cac85b7035
+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

machines/renge/services/bang-evaluator.nix

@@ -0,0 +1,16 @@
+# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{
+  services.bang-evaluator = {
+    enable = true;
+    listenAddress = ":8000";
+  };
+
+  services.nginx.virtualHosts."bangs.sbruder.de" = {
+    enableACME = true;
+    forceSSL = true;
+    locations."/".proxyPass = "http://localhost:8000";
+  };
+}

machines/renge/services/buchborgen.nix

@@ -0,0 +1,47 @@
+# SPDX-FileCopyrightText: 2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ pkgs, ... }:
+let
+  hiddenService = "kx5thpx2olielkihfyo4jgjqfb7zx7wxr3sd4xzt26ochei4m6f7tayd.onion";
+in
+{
+  services.tor = {
+    enable = true;
+    client.enable = true;
+  };
+  systemd.services."socat-trantor" = {
+    after = [ "network.target" ];
+    before = [ "nginx.target" ];
+    wantedBy = [ "multi-user.target" ];
+
+    serviceConfig = {
+      DynamicUser = true;
+      ExecStart = "${pkgs.socat}/bin/socat tcp4-LISTEN:3003,reuseaddr,fork,keepalive,bind=127.0.0.1 SOCKS4A:127.0.0.1:${hiddenService}:80,socksport=9050";
+      Restart = "on-failure";
+    };
+  };
+
+  services.nginx = {
+    appendHttpConfig = ''
+      proxy_cache_path /var/cache/nginx/trantor levels=1:2 keys_zone=trantor:10m max_size=200m inactive=3600m use_temp_path=off;
+    '';
+    virtualHosts."buchborgen.sbruder.xyz" = {
+      enableACME = true;
+      forceSSL = true;
+
+      basicAuthFile = "/etc/nginx/trantor.htpasswd";
+
+      locations."/" = {
+        extraConfig = ''
+          proxy_set_header Authorization "";
+          proxy_set_header Host "${hiddenService}";
+          proxy_cache trantor;
+          proxy_cache_valid any 1h;
+          proxy_pass http://127.0.0.1:3003;
+        '';
+      };
+    };
+  };
+}

machines/renge/services/coturn.nix

@@ -1,10 +1,12 @@
+# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, pkgs, ... }:
 let
   cfg = config.services.coturn;
 
   fqdn = "turn.sbruder.de";
-
-  ipAddresses = [ "195.201.139.15" "2a01:4f8:1c1c:4397::" ];
 in
 {
   sops.secrets.turn-static-auth-secret = {
@@ -30,9 +32,6 @@ in
     min-port = 49160;
     max-port = 49200;
 
-    listening-ips = ipAddresses;
-    relay-ips = ipAddresses;
-
     no-cli = true;
 
     extraConfig = ''
@@ -40,6 +39,31 @@ in
       denied-peer-ip=192.168.0.0-192.168.255.255
       denied-peer-ip=172.16.0.0-172.31.255.255
 
+      # https://www.rtcsec.com/article/cve-2020-26262-bypass-of-coturns-access-control-protection/
+      no-multicast-peers
+      denied-peer-ip=0.0.0.0-0.255.255.255
+      denied-peer-ip=10.0.0.0-10.255.255.255
+      denied-peer-ip=100.64.0.0-100.127.255.255
+      denied-peer-ip=127.0.0.0-127.255.255.255
+      denied-peer-ip=169.254.0.0-169.254.255.255
+      denied-peer-ip=172.16.0.0-172.31.255.255
+      denied-peer-ip=192.0.0.0-192.0.0.255
+      denied-peer-ip=192.0.2.0-192.0.2.255
+      denied-peer-ip=192.88.99.0-192.88.99.255
+      denied-peer-ip=192.168.0.0-192.168.255.255
+      denied-peer-ip=198.18.0.0-198.19.255.255
+      denied-peer-ip=198.51.100.0-198.51.100.255
+      denied-peer-ip=203.0.113.0-203.0.113.255
+      denied-peer-ip=240.0.0.0-255.255.255.255
+      denied-peer-ip=::1
+      denied-peer-ip=64:ff9b::-64:ff9b::ffff:ffff
+      denied-peer-ip=::ffff:0.0.0.0-::ffff:255.255.255.255
+      denied-peer-ip=100::-100::ffff:ffff:ffff:ffff
+      denied-peer-ip=2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff
+      denied-peer-ip=2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff
+      denied-peer-ip=fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
+      denied-peer-ip=fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff
+
       user-quota=12
       total-quota=1200
     '';

machines/renge/services/element-web.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { lib, pkgs, ... }:
 let
   # This uses
@@ -31,23 +35,22 @@ in
           server_name = "matrix.sbruder.de";
         };
       };
-      showLabsSettings = true;
+      show_labs_settings = true;
       branding = {
-        authFooterLinks = [ ];
+        auth_footer_links = [ ];
       };
       piwik = false;
-      defaultCountryCode = "DE";
-      settingDefaults = {
+      default_country_code = "DE";
+      setting_defaults = {
         "UIFeature.feedback" = false;
         "UIFeature.shareSocial" = false;
         "UIFeature.identityServer" = false;
         "UIFeature.thirdPartyId" = false;
       };
       disable_custom_urls = true;
-      jitsi.preferredDomain = "meet.jalr.de";
       disable_guests = true;
       disable_3pid_login = true;
-      desktopBuilds.available = false;
+      desktop_builds.available = false;
     });
   };
 }

machines/renge/services/forgejo.nix

@@ -0,0 +1,85 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.services.forgejo;
+in
+{
+  sops.secrets.forgejo-mail = {
+    owner = cfg.user;
+    sopsFile = ../secrets.yaml;
+  };
+  systemd.services.forgejo.serviceConfig.SupplementaryGroups = lib.singleton "keys";
+
+  services.forgejo = {
+    enable = true;
+
+    lfs = {
+      enable = true;
+    };
+    database.type = "postgres";
+    mailerPasswordFile = config.sops.secrets.forgejo-mail.path;
+    settings = {
+      DEFAULT = {
+        APP_NAME = "sbrudergit";
+      };
+      mailer = {
+        ENABLED = true;
+        PROTOCOL = "smtps";
+        SMTP_ADDR = "vueko.sbruder.de";
+        FROM = "forgejo@sbruder.de";
+        USER = "forgejo@sbruder.de";
+      };
+      avatar = {
+        DISABLE_GRAVATAR = true;
+      };
+      server = {
+        # http server
+        DOMAIN = "git.sbruder.de";
+        PROTOCOL = "http+unix";
+        ROOT_URL = "https://git.sbruder.de/";
+
+        # privacy
+        DISABLE_ROUTER_LOG = true;
+        OFFLINE_MODE = true;
+
+        # internal ssh server
+        BUILTIN_SSH_SERVER_USER = "git";
+        START_SSH_SERVER = true;
+        SSH_PORT = 2022;
+        SSH_SERVER_HOST_KEYS = "ssh/forgejo.ed25519,ssh/forgejo.rsa";
+      };
+      service = {
+        DEFAULT_ALLOW_CREATE_ORGANIZATION = false;
+        DEFAULT_KEEP_EMAIL_PRIVATE = true;
+        ENABLE_NOTIFY_MAIL = true;
+        NO_REPLY_ADDRESS = "users.git.sbruder.de";
+        REGISTER_MANUAL_CONFIRM = true;
+      };
+      session = {
+        PROVIDER = "file";
+        COOKIE_SECURE = true;
+      };
+      log = {
+        LEVEL = "Warn";
+      };
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ cfg.settings.server.SSH_PORT ];
+
+  services.nginx.virtualHosts."git.sbruder.de" = {
+    enableACME = true;
+    forceSSL = true;
+
+    locations."/" = {
+      proxyPass = "http://unix:/run/forgejo/forgejo.sock";
+    };
+
+    extraConfig = ''
+      client_max_body_size 1G; # Git LFS
+    '';
+  };
+}

machines/renge/services/grafana.nix

@@ -0,0 +1,65 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, ... }:
+let
+  cfg = config.services.grafana;
+in
+{
+  services.grafana = {
+    enable = true;
+    settings = {
+      server = {
+        # grafana supports sockets, but no permission management (always 660 grafana:grafana)
+        http_addr = "127.0.0.1";
+        http_port = 3002;
+        domain = "grafana.sbruder.de";
+        rootUrl = "https://%(domain)s/";
+      };
+      database = {
+        type = "postgres";
+        host = "/run/postgresql";
+        user = "grafana";
+      };
+      analytics = {
+        reporting_enabled = false;
+        check_for_updates = false;
+        check_for_plugin_updates = false;
+      };
+    };
+    provision = {
+      enable = true;
+      datasources.settings.datasources = [
+        {
+          name = "Prometheus";
+          type = "prometheus";
+          url = "http://${config.services.prometheus.listenAddress}:${toString config.services.prometheus.port}";
+          isDefault = true;
+        }
+      ];
+    };
+  };
+
+  systemd.services.grafana.after = [ "postgresql.service" ];
+
+  services.postgresql = {
+    enable = true;
+    ensureDatabases = [ cfg.settings.database.name ];
+    ensureUsers = [
+      {
+        name = cfg.settings.database.user;
+        ensureDBOwnership = true;
+      }
+    ];
+  };
+
+  services.nginx.virtualHosts."grafana.sbruder.de" = {
+    enableACME = true;
+    forceSSL = true;
+
+    locations = {
+      "/".proxyPass = "http://${cfg.settings.server.http_addr}:${toString cfg.settings.server.http_port}";
+    };
+  };
+}

machines/renge/services/hedgedoc.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, pkgs, ... }:
 let
   cfg = config.services.hedgedoc;
@@ -7,37 +11,34 @@ in
     enable = true;
     ensureDatabases = [ "hedgedoc" ];
     ensureUsers = lib.singleton {
-      name = "codimd";
-      ensurePermissions = {
-        "DATABASE hedgedoc" = "ALL PRIVILEGES";
-      };
+      name = "hedgedoc";
+      ensureDBOwnership = true;
     };
   };
 
   services.hedgedoc = {
     enable = true;
-    configuration = {
+    settings = {
       host = "127.0.0.1";
       port = 3001;
       db = {
         dialect = "postgres";
         host = "/run/postgresql";
-        #user = "hedgedoc";
+        user = "hedgedoc";
         database = "hedgedoc";
       };
       domain = "pad.sbruder.de";
       protocolUseSSL = true;
       csp.enable = true;
       imageUploadType = "filesystem";
-      uploadsPath = "/data/hedgedoc/uploads";
     };
   };
 
   systemd.services.hedgedoc = {
     after = [ "postgresql.service" ];
     preStart = toString (pkgs.writeShellScript "hedgedoc-generate-session-secret" ''
-      if [ ! -f ${cfg.workDir}/session_secret_env ]; then
-          echo "CMD_SESSION_SECRET=$(${pkgs.pwgen}/bin/pwgen -s 32 1)" > ${cfg.workDir}/session_secret_env
+      if [ ! -f /var/lib/hedgedoc/session_secret_env ]; then
+          echo "CMD_SESSION_SECRET=$(${pkgs.pwgen}/bin/pwgen -s 32 1)" > /var/lib/hedgedoc/session_secret_env
       fi
     '');
     serviceConfig = {
@@ -45,19 +46,19 @@ in
         "CMD_LOGLEVEL=warn"
       ];
       EnvironmentFile = [
-        "-${cfg.workDir}/session_secret_env" # - ensures that it will not fail on first start
+        "-/var/lib/hedgedoc/session_secret_env" # - ensures that it will not fail on first start
       ];
     };
   };
 
   systemd.tmpfiles.rules = [
-    "d ${cfg.configuration.uploadsPath} 0700 codimd codimd - -"
+    "d ${cfg.settings.uploadsPath} 0700 hedgedoc hedgedoc - -"
   ];
 
   services.nginx.virtualHosts."pad.sbruder.de" = {
     enableACME = true;
     forceSSL = true;
 
-    locations."/".proxyPass = "http://${cfg.configuration.host}:${toString cfg.configuration.port}";
+    locations."/".proxyPass = "http://${cfg.settings.host}:${toString cfg.settings.port}";
   };
 }

machines/renge/services/invidious/0001-Prefer-opus-audio-streams-in-listen-mode.patch

@@ -0,0 +1,46 @@
+From a5b4cf207d3942963d8d7553ec3d6cd36bdc41fc Mon Sep 17 00:00:00 2001
+From: Simon Bruder <simon@sbruder.de>
+Date: Thu, 9 Sep 2021 16:56:57 +0200
+Subject: [PATCH] Prefer opus audio streams in listen mode
+
+---
+ src/invidious/views/components/player.ecr | 14 +++++++-------
+ 1 file changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/src/invidious/views/components/player.ecr b/src/invidious/views/components/player.ecr
+index c3c02df0..82c89500 100644
+--- a/src/invidious/views/components/player.ecr
++++ b/src/invidious/views/components/player.ecr
+@@ -7,14 +7,14 @@
+         <source src="<%= URI.parse(hlsvp).request_target %><% if params.local %>?local=true<% end %>" type="application/x-mpegURL" label="livestream">
+     <% else %>
+         <% if params.listen %>
+-            <% # default to 128k m4a stream
+-               best_m4a_stream_index = 0
+-               best_m4a_stream_bitrate = 0
++            <% # default to 128k opus stream
++               best_opus_stream_index = 0
++               best_opus_stream_bitrate = 0
+                audio_streams.each_with_index do |fmt, i|
+                  bandwidth = fmt["bitrate"].as_i
+-                 if (fmt["mimeType"].as_s.starts_with?("audio/mp4") && bandwidth > best_m4a_stream_bitrate)
+-                   best_m4a_stream_bitrate = bandwidth
+-                   best_m4a_stream_index = i
++                 if (fmt["mimeType"].as_s.starts_with?("audio/webm") && bandwidth > best_opus_stream_bitrate)
++                   best_opus_stream_bitrate = bandwidth
++                   best_opus_stream_index = i
+                  end
+                end
+ 
+@@ -25,7 +25,7 @@
+                 bitrate = fmt["bitrate"]
+                 mimetype = HTML.escape(fmt["mimeType"].as_s)
+ 
+-                selected = (i == best_m4a_stream_index)
++                selected = (i == best_opus_stream_index)
+             %>
+                 <source src="<%= src_url %>" type='<%= mimetype %>' label="<%= bitrate %>k" selected="<%= selected %>">
+                 <% if !params.local && !CONFIG.disabled?("local") %>
+-- 
+2.36.0
+

machines/renge/services/invidious/0001-Prefer-opus-audio-streams-in-listen-mode.patch.license

@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: AGPL-3.0-or-later

machines/renge/services/invidious/default.nix

@@ -1,4 +1,8 @@
-{ config, pkgs, ... }:
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, lib, pkgs, ... }:
 
 {
   sops.secrets.invidious-extra-settings = {
@@ -10,7 +14,7 @@
 
   services.invidious = {
     enable = true;
-    package = pkgs.invidious.overrideAttrs (o: o // {
+    package = pkgs.unstable.invidious.overrideAttrs (o: o // {
       patches = (o.patches or [ ]) ++ [
         ./0001-Prefer-opus-audio-streams-in-listen-mode.patch
       ];
@@ -36,6 +40,7 @@
       local = true; # no external requests
       use_pubsub_feeds = true;
       modified_source_code_url = "https://github.com/sbruder/invidious/tree/patches";
+      https_only = lib.mkForce true;
     };
     extraSettingsFile = config.sops.secrets.invidious-extra-settings.path;
   };
@@ -45,9 +50,16 @@
   };
 
   services.nginx.virtualHosts."iv.sbruder.xyz" = {
+    enableACME = false;
+    forceSSL = false;
+    extraConfig = ''
+      allow ${config.sbruder.wireguard.home.subnet};
+      deny all;
+    '';
     locations = {
       "/robots.txt".return = "200 'User-agent: *\\nDisallow: /'";
       "/privacy".return = "301 'https://sbruder.xyz/#privacy'";
+      "/feed/popular".return = "403"; # leaks data about its users
     };
   };
 }

machines/renge/services/mastodon.nix

@@ -0,0 +1,32 @@
+# SPDX-FileCopyrightText: 2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, lib, ... }:
+
+{
+  sops.secrets.mastodon-mail = {
+    owner = config.services.mastodon.user;
+    sopsFile = ../secrets.yaml;
+  };
+
+  services.mastodon = {
+    enable = true;
+    configureNginx = true;
+    localDomain = "procrastination.space";
+    smtp = {
+      createLocally = false;
+      host = "vueko.sbruder.de";
+      port = 465;
+      user = "mastodon@sbruder.de";
+      passwordFile = config.sops.secrets.mastodon-mail.path;
+      fromAddress = config.services.mastodon.smtp.user;
+      authenticate = true;
+    };
+    streamingProcesses = 5;
+    extraConfig = {
+      SMTP_TLS = "true";
+      RAILS_LOG_LEVEL = "warn";
+    };
+  };
+}

machines/renge/services/matrix/default.nix

@@ -0,0 +1,11 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{
+  imports = [
+    ./synapse.nix
+    ./mautrix-whatsapp.nix
+    ./go-neb.nix
+  ];
+}

machines/renge/services/matrix/go-neb.nix

@@ -1,6 +1,10 @@
+# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, pkgs, ... }:
 let
-  synapseCfg = config.services.matrix-synapse;
+  synapseCfg = config.services.matrix-synapse.settings;
 in
 {
   sops.secrets = {

machines/renge/services/matrix/mautrix-whatsapp.nix

@@ -1,7 +1,11 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 # somewhat adapted from https://github.com/NixOS/nixpkgs/pull/59211
 { config, lib, pkgs, ... }:
 let
-  synapseCfg = config.services.matrix-synapse;
+  synapseCfg = config.services.matrix-synapse.settings;
 in
 let
   config = rec {
@@ -46,7 +50,10 @@ let
       reaction_notices = true;
       relay.enable = false;
     };
-    logging.print_level = "info";
+    logging = {
+      print_level = "info";
+      file_name_format = null;
+    };
   };
 
   generatedConfig = pkgs.runCommandNoCC "mautrix-whatsapp-config"
@@ -74,5 +81,5 @@ in
     };
   };
 
-  services.matrix-synapse.app_service_config_files = lib.singleton "${generatedConfig}/registration.yaml";
+  services.matrix-synapse.settings.app_service_config_files = lib.singleton "${generatedConfig}/registration.yaml";
 }

machines/renge/services/matrix/synapse.nix

@@ -1,6 +1,10 @@
+# SPDX-FileCopyrightText: 2021-2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, pkgs, ... }:
 let
-  cfg = config.services.matrix-synapse;
+  cfg = config.services.matrix-synapse.settings;
 
   fqdn = "matrix.sbruder.de";
   domain = "sbruder.de";
@@ -20,66 +24,68 @@ in
 
   services.matrix-synapse = {
     enable = true;
-    server_name = domain;
-    public_baseurl = "https://${fqdn}";
 
-    listeners = lib.singleton {
-      port = 8008;
-      bind_address = "127.0.0.1";
-      type = "http";
-      tls = false;
-      x_forwarded = true;
-      resources = lib.singleton {
-        names = [ "client" "federation" "metrics" ];
-        compress = false;
-      };
-    };
+    settings = {
+      server_name = domain;
+      public_baseurl = "https://${fqdn}";
 
-    dataDir = "/data/matrix/synapse";
-
-    turn_uris = [
-      "turns:turn.sbruder.de:5349?transport=udp"
-      "turns:turn.sbruder.de:5349?transport=tcp"
-      "turn:turn.sbruder.de:3478?transport=udp"
-      "turn:turn.sbruder.de:3478?transport=tcp"
-    ];
-    turn_user_lifetime = "3600000"; # 1h
-
-    enable_metrics = true;
-
-    # adapted from https://github.com/NixOS/nixpkgs/blob/7e10bf4327491a6ebccbe1aaa8e6c6c0aca4663a/nixos/modules/services/misc/matrix-synapse-log_config.yaml
-    #  - set root.level to WARNING instead of INFO
-    logConfig = builtins.toJSON {
-      version = 1;
-
-      formatters.journal_fmt.format = "%(name)s: [%(request)s] %(message)s";
-
-      filters.context = {
-        "()" = "synapse.util.logcontext.LoggingContextFilter";
-        request = "";
+      listeners = lib.singleton {
+        port = 8008;
+        bind_addresses = [ "127.0.0.1" ];
+        type = "http";
+        tls = false;
+        x_forwarded = true;
+        resources = lib.singleton {
+          names = [ "client" "federation" "metrics" ];
+          compress = false;
+        };
       };
 
-      handlers.journal = {
-        class = "systemd.journal.JournalHandler";
-        formatter = "journal_fmt";
-        filters = [ "context" ];
-        SYSLOG_IDENTIFIER = "synapse";
-      };
+      turn_uris = [
+        "turns:turn.sbruder.de:5349?transport=udp"
+        "turns:turn.sbruder.de:5349?transport=tcp"
+        "turn:turn.sbruder.de:3478?transport=udp"
+        "turn:turn.sbruder.de:3478?transport=tcp"
+      ];
+      turn_user_lifetime = "3600000"; # 1h
 
-      root = {
-        level = "WARNING";
-        handlers = [ "journal" ];
-      };
+      enable_metrics = true;
 
-      disable_existing_loggers = false;
-    };
+      # adapted from https://github.com/NixOS/nixpkgs/blob/7e10bf4327491a6ebccbe1aaa8e6c6c0aca4663a/nixos/modules/services/misc/matrix-synapse-log_config.yaml
+      #  - set root.level to WARNING instead of INFO
+      log_config = pkgs.writeText "log_config.yaml" (builtins.toJSON {
+        version = 1;
 
-    max_upload_size = "50M";
+        formatters.journal_fmt.format = "%(name)s: [%(request)s] %(message)s";
+
+        filters.context = {
+          "()" = "synapse.util.logcontext.LoggingContextFilter";
+          request = "";
+        };
+
+        handlers.journal = {
+          class = "systemd.journal.JournalHandler";
+          formatter = "journal_fmt";
+          filters = [ "context" ];
+          SYSLOG_IDENTIFIER = "synapse";
+        };
+
+        root = {
+          level = "WARNING";
+          handlers = [ "journal" ];
+        };
+
+        disable_existing_loggers = false;
+      });
+
+      max_upload_size = "50M";
 
-    extraConfig = ''
       # I’m okay with using matrix.org as trusted key server
-      suppress_key_server_warning: true
-    '';
+      suppress_key_server_warning = true;
+
+      # For mautrix-whatsapp backfilling
+      experimental_features.msc2716_enabled = true;
+    };
 
     extraConfigFiles = with config.sops.secrets; [
       synapse-registration-shared-secret.path
@@ -91,12 +97,8 @@ in
     enable = true;
     # synapse requires custom databse configuration:
     # CREATE DATABASE "matrix-synapse" TEMPLATE template0 LC_COLLATE "C" LC_CTYPE "C";
-    ensureUsers = lib.singleton {
-      name = "matrix-synapse";
-      ensurePermissions = {
-        "DATABASE \"matrix-synapse\"" = "ALL PRIVILEGES";
-      };
-    };
+    # as the databse is not created with NixOS,
+    # the ownership can’t be ensured here.
   };
 
   services.nginx.virtualHosts = {
@@ -111,7 +113,7 @@ in
           listenerCfg = (lib.elemAt cfg.listeners 0);
         in
         {
-          proxyPass = "http://${listenerCfg.bind_address}:${toString listenerCfg.port}";
+          proxyPass = "http://${lib.elemAt listenerCfg.bind_addresses 0}:${toString listenerCfg.port}";
 
           extraConfig = ''
             client_max_body_size ${cfg.max_upload_size};

machines/renge/services/murmur.nix

@@ -0,0 +1,33 @@
+# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, ... }:
+
+{
+  sops.secrets.murmur-superuser = {
+    owner = config.users.users.murmur.name;
+    sopsFile = ../secrets.yaml;
+  };
+
+  users.users.murmur.isSystemUser = true; # Infinisil’s module does not set that
+  services.murmur = {
+    enable = true;
+    openFirewall = true;
+    superuserPasswordFile = config.sops.secrets.murmur-superuser.path;
+    acmeDomain = "mumble.sbruder.de";
+    config = {
+      bandwidth = "128000";
+      obfuscate = true;
+      logfile = ""; # log to stdout
+
+      username = ''[ \\-=\\w\\[\\]\\{\\}\\(\\)\\@\\|\\.]+'';
+      channelname = ''[ \\-=\\w\\#\\[\\]\\{\\}\\(\\)\\@\\|]+'';
+    };
+  };
+
+  services.nginx.virtualHosts."mumble.sbruder.de" = {
+    enableACME = true;
+    forceSSL = true;
+  };
+}

machines/renge/services/password-hash-self-service.nix

@@ -0,0 +1,14 @@
+# SPDX-FileCopyrightText: 2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ inputs, pkgs, ... }:
+
+{
+  services.nginx.virtualHosts."phss.sbruder.de" = {
+    enableACME = true;
+    forceSSL = true;
+
+    root = "${inputs.password-hash-self-service.packages.${pkgs.system}.default}";
+  };
+}

machines/renge/services/prometheus.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, pkgs, ... }:
 let
   cfg = config.services.prometheus;
@@ -63,30 +67,40 @@ in
         static_configs = mkStaticTargets [
           "fuuko.vpn.sbruder.de:9100"
           "mayushii.vpn.sbruder.de:9100"
-          "sayuri.vpn.sbruder.de:9100"
+          "nunotaba.vpn.sbruder.de:9100"
+          "renge.vpn.sbruder.de:9100"
+          "hitagi.vpn.sbruder.de:9100"
           "vueko.vpn.sbruder.de:9100"
+          "okarin.vpn.sbruder.de:9100"
+          "shinobu.vpn.sbruder.de:9100"
+          "nazuna.vpn.sbruder.de:9100"
           "yuzuru.vpn.sbruder.de:9100"
         ];
-      }
-      {
-        job_name = "aria2";
-        static_configs = mkStaticTarget "127.0.0.1:9578";
         relabel_configs = lib.singleton {
           target_label = "instance";
-          replacement = "torrent.sbruder.de";
+          source_labels = lib.singleton "__address__";
+          regex = "(.*)\\.vpn\\.sbruder\\.de:9100";
         };
       }
       {
-        job_name = "fritzbox";
-        static_configs = mkStaticTarget "127.0.0.1:9133";
+        job_name = "qbittorrent";
+        static_configs = mkStaticTargets [
+          "fuuko.vpn.sbruder.de:9561"
+          "nazuna.vpn.sbruder.de:9561"
+        ];
+        relabel_configs = lib.singleton {
+          target_label = "instance";
+          source_labels = lib.singleton "__address__";
+          regex = "(.*)\\.vpn\\.sbruder\\.de:9561";
+        };
       }
       (
         let
-          listenerCfg = (lib.elemAt config.services.matrix-synapse.listeners 0);
+          listenerCfg = (lib.elemAt config.services.matrix-synapse.settings.listeners 0);
         in
         {
           job_name = "synapse";
-          static_configs = mkStaticTarget "${listenerCfg.bind_address}:${toString listenerCfg.port}";
+          static_configs = mkStaticTarget "${lib.elemAt listenerCfg.bind_addresses 0}:${toString listenerCfg.port}";
           metrics_path = "/_synapse/metrics";
           relabel_configs = lib.singleton {
             target_label = "instance";
@@ -96,16 +110,67 @@ in
       )
       {
         job_name = "dnsmasq";
-        static_configs = mkStaticTarget (with config.services.prometheus.exporters.dnsmasq; "${listenAddress}:${toString port}");
+        static_configs = mkStaticTarget "shinobu.vpn.sbruder.de:${toString config.services.prometheus.exporters.dnsmasq.port}";
         relabel_configs = lib.singleton {
           target_label = "instance";
-          replacement = "fuuko.home.sbruder.de";
+          replacement = "shinobu";
         };
       }
       {
         job_name = "hcloud";
         static_configs = mkStaticTarget config.services.hcloud_exporter.listenAddress;
       }
+      {
+        job_name = "co2";
+        static_configs = mkStaticTarget "shinobu.vpn.sbruder.de:9672";
+      }
+      {
+        job_name = "rspamd";
+        static_configs = mkStaticTarget "vueko.vpn.sbruder.de";
+        metrics_path = "/rspamd/metrics";
+        relabel_configs = lib.singleton {
+          target_label = "instance";
+          replacement = "vueko.sbruder.de";
+        };
+      }
+      {
+        job_name = "knot";
+        static_configs = mkStaticTargets [
+          "vueko.vpn.sbruder.de:9433"
+          "renge.vpn.sbruder.de:9433"
+          "okarin.vpn.sbruder.de:9433"
+          "yuzuru.vpn.sbruder.de:9433"
+        ];
+        relabel_configs = lib.singleton {
+          target_label = "instance";
+          source_labels = lib.singleton "__address__";
+          regex = "(.*)\\.vpn\\.sbruder\\.de:9433";
+        };
+      }
+      {
+        job_name = "snmp";
+        metrics_path = "/snmp";
+        params = {
+          module = [ "if_mib" ];
+        };
+        static_configs = mkStaticTargets [
+          "karibik.management.shinonome-lab.de"
+        ];
+        relabel_configs = [
+          {
+            source_labels = lib.singleton "__address__";
+            target_label = "__param_target";
+          }
+          {
+            source_labels = lib.singleton "__param_target";
+            target_label = "instance";
+          }
+          {
+            target_label = "__address__";
+            replacement = "shinobu.vpn.sbruder.de:9116";
+          }
+        ];
+      }
     ];
 
     rules =
@@ -123,7 +188,7 @@ in
             rules = map mkAlert [
               {
                 name = "InstanceDown";
-                expr = ''up{instance!~"(sayuri|mayushii).vpn.sbruder.de:.*"} == 0'';
+                expr = ''up{instance!~"(nunotaba|hitagi|mayushii|fuuko)"} == 0'';
                 description = "Instance {{ $labels.instance }} of job {{ $labels.job }} has been down for more than 1 minutes.";
               }
               {
@@ -143,28 +208,29 @@ in
                 for = "2m";
                 description = "Node {{ $labels.instance }} is using more than 90 % of available RAM.";
               }
+              {
+                name = "TP440ACPIBroken";
+                expr = ''node_hwmon_temp_celsius{chip="thermal_thermal_zone0",instance="nunotaba.vpn.sbruder.de:9100",job="node",sensor="temp1"} == 48'';
+                for = "10m";
+                description = "Thinkpad T440’s ACPI temperature is broken. Its reported temperature is 48 °C for the last 10 minutes. That doesn’t seem right. Try suspending";
+              }
               {
                 name = "TorrentNoPeers";
-                expr = "sum by (instance) (aria2_torrent_peers) == 0";
-                description = "Aria2 instance {{ $labels.instance }} has no peers. There might be a network connectivity problem";
+                expr = "sum by (instance) (qBittorrent_torrent_connected_leechs) == 0";
+                description = "qBittorrent instance {{ $labels.instance }} has no peers. There might be a network connectivity problem";
+              }
+              # <40% is to account for /boot being full (which causes ugly errors on rebuild)
+              {
+                name = "DiskFull";
+                expr = ''node_filesystem_free_bytes{fstype!~"ramfs|tmpfs", mountpoint!~"/nix/store"} / node_filesystem_size_bytes{fstype!~"ramfs|tmpfs", mountpoint!~"/nix/store"} < 0.4 and node_filesystem_free_bytes{fstype!~"ramfs|tmpfs", mountpoint!~"/nix/store"} < 4*1024^3'';
+                description = "Device {{ $labels.device }} on {{ $labels.instance }}:{{ $labels.mountpoint }} has less than 4GiB free space while being used over 40%";
               }
             ];
           };
         })
       ];
-
-    exporters = {
-      fritzbox = {
-        enable = true;
-        gatewayAddress = "192.168.100.1";
-        listenAddress = "127.0.0.1";
-      };
-    };
   };
 
-  # get rid of “could not call action: authorization required” every scrape
-  systemd.services.prometheus-fritzbox-exporter.serviceConfig.StandardOutput = "null";
-
   # exporters that are not part of nixpkgs’ prometheus infrastructure
   services.hcloud_exporter = {
     enable = true;

machines/renge/services/sbruder.xyz/.gitignore

@@ -0,0 +1,5 @@
+# SPDX-FileCopyrightText: 2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+index.html

machines/renge/services/sbruder.xyz/blocks.nix

@@ -0,0 +1,63 @@
+# SPDX-FileCopyrightText: 2023 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# I don’t do this, because I want to.
+# I think I might have to do this because of § 8.2 of Hetzner’s ToS.
+{ config, lib, ... }:
+let
+  serviceBlocks = {
+    nitter = [
+      { path = "/ks1v/status/1439866313476689924"; report = "2023-04-21-Hetzner-C591581F-ROSKOMNADZOR.txt"; }
+    ];
+    iv = [
+      { video = "NR57D2UVqm4"; report = "2023-04-28-Hetzner-C633C02D-ROSKOMNADZOR.txt"; }
+    ];
+    libreddit = [
+    ];
+  };
+in
+{
+  services.nginx.virtualHosts = lib.mapAttrs'
+    (domain: blocks: lib.nameValuePair "${domain}.sbruder.xyz" {
+      locations = lib.listToAttrs
+        (map
+          (block:
+            let
+              # workaround for nginx dropping parent headers
+              # see https://github.com/yandex/gixy/blob/master/docs/en/plugins/addheaderredefinition.md
+              parentHeaders = lib.concatStringsSep "\n" (lib.filter
+                (lib.hasPrefix "add_header ")
+                (lib.splitString "\n" config.services.nginx.commonHttpConfig));
+              transparency_url = "https://sbruder.xyz/transparency/${block.report}";
+              return_statement = ''
+                ${parentHeaders}
+                add_header Link "<${transparency_url}>; rel=blocked-by" always;
+                add_header Content-Type text/html always;
+                return 451 '<html><head><title>451 Unavailable For Legal Reasons</title></head><body><center><h1>451 Unavailable For Legal Reasons</h1><p><a href="${transparency_url}">Transparency</a></p></center><hr><center>nginx</center></body></html>';
+              '';
+              path =
+                if block ? "path"
+                then block.path
+                else
+                  (if block ? "video"
+                  then "/" # not pretty, but I don’t know how to do this differently
+                  else throw "invalid block");
+              location_block =
+                if block ? "video"
+                then {
+                  extraConfig = ''
+                    if ($arg_v = ${block.video}) {
+                      ${return_statement}
+                    }
+                  '';
+                }
+                else { extraConfig = return_statement; };
+            in
+            lib.nameValuePair
+              path
+              location_block)
+          blocks);
+    })
+    serviceBlocks;
+}

machines/renge/services/sbruder.xyz/default.nix

@@ -1,10 +1,15 @@
-{ pkgs, ... }:
+# SPDX-FileCopyrightText: 2021-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ config, pkgs, ... }:
 
 {
-  services.nginx.virtualHosts."sbruder.xyz" = {
-    forceSSL = true;
-    enableACME = true;
+  imports = [
+    ./blocks.nix
+  ];
 
+  services.nginx.virtualHosts."sbruder.xyz" = {
     root = pkgs.stdenvNoCC.mkDerivation {
       name = "sbruder.xyz";
 
@@ -33,8 +38,20 @@
       '';
     };
 
+    extraConfig = ''
+      allow ${config.sbruder.wireguard.home.subnet};
+      deny all;
+    '';
+
     locations = {
       "/imprint/".alias = "${pkgs.sbruder.imprint}/";
+      "/transparency/" = {
+        alias = "/var/www/transparency/";
+        extraConfig = ''
+          autoindex on;
+          charset utf-8;
+        '';
+      };
     };
   };
 }

machines/renge/services/sbruder.xyz/index.md

@@ -1,8 +1,12 @@
+<!--
+SPDX-FileCopyrightText: 2022-2023 Simon Bruder <simon@sbruder.de>
+
+SPDX-License-Identifier: CC-BY-SA-4.0
+-->
+
 On this domain, the following services are currently available:
 
  * [Invidious](https://iv.sbruder.xyz)
- * [Libreddit](https://libreddit.sbruder.xyz)
- * [Nitter](https://nitter.sbruder.xyz)
 
 They are all semi-public instances.
 That means, they are not included in lists of public instances,
@@ -14,7 +18,7 @@ and configuring the addresses to point to this server.
 However, please note the following if you want to use them:
 
  * These services are provided as-is without any guarantees.
- * You must not use these services for any activities illegal under Finnish or German law.
+ * You must not use these services for any activities illegal under German law.
  * You must not use these services to interfere with the operation of the services
    or the sites that originally provide the data.
  * Please don’t over/abuse these services.
@@ -25,10 +29,28 @@ Also note the following service-specific things:
  * **Invidious**: There are no backups, so you are responsible for using the data export feature to back up important data.
 
 The VPS providing the services is running NixOS.
-The configuration is available [here](https://git.sbruder.de/simon/nixos-config/src/branch/master/machines/yuzuru).
+The configuration is available [here](https://git.sbruder.de/simon/nixos-config/src/branch/master/machines/renge).
 
 If you have any questions, please [contact me](https://sbruder.de).
 
+## History
+
+Previously, the following services were also available:
+
+ * [Libreddit](https://libreddit.sbruder.xyz)
+ * [Nitter](https://nitter.sbruder.xyz)
+
+They are no longer offered,
+as both Twitter (which no longer exists in its previous form) and Reddit
+have become extremely hostile to third party applications,
+which made them unreliable and forced the developers (at least for Libreddit)
+to discontinue development.
+
+The recommended migration path is to use alternative hosted instances
+(<https://nitter.net> has been mostly working at the time of writing this)
+or discontinue usage of that platform.
+
+<!-- REUSE-IgnoreStart -->
 ## A Note to Copyright Holders
 
 The services are only relaying content that is otherwise already available on the Internet.
@@ -37,9 +59,9 @@ please report this to the site originally making it available.
 Otherwise the content will still be available on the Internet.
 
 If you still want to report illegal content to me instead of the original site,
-send me an Email to the address stated in the imprint.
-This is the fastest way to resolve the issue,
-so please use that if you care about it.
+you can contact me by the means specified in the imprint.
+Please don’t send letters by snail mail if you want a fast response.
+<!-- REUSE-IgnoreEnd -->
 
 ## Imprint
 
@@ -47,14 +69,20 @@ See [Imprint](/imprint/).
 
 ## Privacy
 
-The Libreddit and Nitter services do not store your personally identifiable information.
 If you log in to an Invidious account,
 the data you provide to the service will be stored.
 You can export or delete that data by using its built-in data control feature.
 
 In the case of an error, details of the problematic request might be stored on the server
 and used strictly for debugging and fixing the error.
-Those logs will be deleted after one week.
+
+## Transparency
+
+For transparency reasons,
+you can find all take down requests [here](/transparency/).
+
+I was not sure if the reported content could be seen as violating Hetzner’s ToS,
+and therefore complied, even though I don’t want to support the authority asking for removal.
 
 #### Fine Print
 

machines/renge/services/sbruder.xyz/metadata.yaml

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: 2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: CC-BY-SA-4.0
+
+title: sbruder.xyz
+
+mainfont: Roboto, Helvetica, Arial, sans-serif

machines/renge/services/schabernack.nix

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 { config, lib, pkgs, ... }:
 let
   domain = "schulischer-schabernack.de";
@@ -21,7 +25,7 @@ in
         forceSSL = true;
         enableACME = true;
 
-        root = "/var/www/schabernack/production";
+        root = "/var/www/schabernack";
 
         # only log page views, rss feed access, media file download and embed views
         extraConfig = ''
@@ -35,38 +39,10 @@ in
         enableACME = true;
         globalRedirect = domain;
 
-        extraConfig = ''
-          access_log off;
-        '';
-      };
-      "staging.${domain}" = {
-        forceSSL = true;
-        enableACME = true;
-
-        root = "/var/www/schabernack/staging";
-
         extraConfig = ''
           access_log off;
         '';
       };
     };
   };
-
-  systemd.tmpfiles.rules = [
-    "d /var/www/schabernack/production 0755 schabernack root -"
-    "d /var/www/schabernack/staging 0755 schabernack root -"
-  ];
-
-  users = {
-    users.schabernack = {
-      isSystemUser = true;
-      group = "schabernack";
-      shell = "/bin/sh";
-
-      openssh.authorizedKeys.keys = map
-        (key: "command=\"${pkgs.rrsync}/bin/rrsync -wo /var/www/schabernack/\",no-agent-forwarding,no-port-forwarding,no-pty,no-user-rc,no-X11-forwarding ${key}")
-        config.sbruder.pubkeys.trustedKeys;
-    };
-    groups.schabernack = { };
-  };
 }

machines/sayuri/README.md

@@ -1,21 +0,0 @@
-# sayuri
-
-## Hardware
-
-HP Z440 workstation.
-
- * [Intel Xeon E5-1620 v4](https://ark.intel.com/content/www/us/en/ark/products/92991/intel-xeon-processor-e5-1620-v4-10m-cache-3-50-ghz.html)
- * 16 GiB DDR4 2400 MHz ECC memory
- * 250GB Samsung 970 Evo Pro NVMe SSD
- * 256GB micron SSD
- * 2TB Toshiba HDWA120 HDD
- * Sapphire Nitro+ Radeon RX 480
-
-## Purpose
-
-Tasks that benefit from parallel computing, require a decent amount of GPU
-power or possibly even both.
-
-## Name
-
-Sayuri Kurata is a student from *Kanon*

machines/sayuri/configuration.nix

@@ -1,97 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-{
-  imports = [
-    ./hardware-configuration.nix
-    ../../modules
-    ../../users/simon
-  ];
-
-  sbruder = {
-    games = {
-      enable = true;
-      performanceIndex = 8;
-    };
-    gui.enable = true;
-    media-proxy.enable = true;
-    mullvad.enable = true;
-    restic.system = {
-      enable = true;
-      extraPaths = [
-        "/data"
-      ];
-    };
-    unfree.allowSoftware = true;
-    wireguard.home.enable = true;
-  };
-
-  virtualisation.libvirtd = {
-    enable = true;
-    qemu.package = pkgs.qemu_kvm;
-  };
-
-  services.tor = {
-    enable = true;
-    client.enable = true;
-  };
-  services.privoxy = {
-    enable = true;
-    enableTor = true;
-  };
-
-  services.samba = {
-    enable = true;
-    securityType = "user";
-    extraConfig = ''
-      interfaces = 192.168.122.1
-      bind interfaces only = yes
-      map to guest = bad user
-      load printers = no
-      printing = bsd
-      disable spoolss = yes
-      usershare max shares = 0
-      acl allow execute always = True
-    '';
-    shares = {
-      qemu = {
-        path = "/data/cache/win10/shared";
-        browseable = "yes";
-        "read only" = "no";
-        "guest ok" = "yes";
-        "force user" = "simon";
-      };
-    };
-  };
-  networking.firewall.trustedInterfaces = [ "virbr0" ];
-
-  networking.hostName = "sayuri";
-
-  system.stateVersion = "20.03";
-
-  specialisation = {
-    foldingathome.configuration = {
-      services.foldingathome = {
-        enable = true;
-        user = "sbruder";
-      };
-    };
-    intel-sucks.configuration = {
-      # https://make-linux-fast-again.com/
-      boot.kernelParams = [
-        "l1tf=off"
-        "mds=off"
-        "mitigations=off"
-        "no_stf_barrier"
-        "noibpb"
-        "noibrs"
-        "nopti"
-        "nospec_store_bypass_disable"
-        "nospectre_v1"
-        "nospectre_v2"
-        "tsx=on"
-        "tsx_async_abort=off"
-      ];
-      sbruder.gui.enable = lib.mkForce false;
-    };
-  };
-}