hitagi fixup

It is dead[1].

[1]: https://arstechnica.com/gaming/2024/03/switch-emulator-makers-agree-to-pay-2-4-million-to-settle-nintendo-lawsuit/

flake.lock

@@ -44,11 +44,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
+        "lastModified": 1709126324,
+        "narHash": "sha256-q6EQdSeUZOG26WelxqkmR7kArjgWCdw5sfJVHPH/7j8=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
+        "rev": "d465f4819400de7c8d874d50b982301f28a84605",
         "type": "github"
       },
       "original": {
@@ -106,11 +106,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1707919853,
-        "narHash": "sha256-qxmBGDzutuJ/tsX4gp+Mr7fjxOZBbeT9ixhS5o4iFOw=",
+        "lastModified": 1709764752,
+        "narHash": "sha256-+lM4J4JoJeiN8V+3WSWndPHj1pJ9Jc1UMikGbXLqCTk=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "043ba285c6dc20f36441d48525402bcb9743c498",
+        "rev": "cf111d1a849ddfc38e9155be029519b0e2329615",
         "type": "github"
       },
       "original": {
@@ -215,11 +215,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1707297608,
-        "narHash": "sha256-ADjo/5VySGlvtCW3qR+vdFF4xM9kJFlRDqcC9ZGI8EA=",
+        "lastModified": 1708018599,
+        "narHash": "sha256-M+Ng6+SePmA8g06CmUZWi1AjG2tFBX9WCXElBHEKnyM=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "0db2e67ee49910adfa13010e7f012149660af7f0",
+        "rev": "5df5a70ad7575f6601d91f0efec95dd9bc619431",
         "type": "github"
       },
       "original": {
@@ -231,11 +231,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1707842204,
-        "narHash": "sha256-M+HAq1qWQBi/gywaMZwX0odU+Qb/XeqVeANGKRBDOwU=",
+        "lastModified": 1709410583,
+        "narHash": "sha256-esOSUoQ7mblwcsSea0K17McZuwAIjoS6dq/4b83+lvw=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "f1b2f71c86a5b1941d20608db0b1e88a07d31303",
+        "rev": "59e37017b9ed31dee303dbbd4531c594df95cfbc",
         "type": "github"
       },
       "original": {
@@ -247,11 +247,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1707786466,
-        "narHash": "sha256-yLPfrmW87M2qt+8bAmwopJawa+MJLh3M9rUbXtpUc1o=",
+        "lastModified": 1709677081,
+        "narHash": "sha256-tix36Y7u0rkn6mTm0lA45b45oab2cFLqAzDbJxeXS+c=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "01885a071465e223f8f68971f864b15829988504",
+        "rev": "880992dcc006a5e00dd0591446fdf723e6a51a64",
         "type": "github"
       },
       "original": {
@@ -306,11 +306,11 @@
     },
     "nixpkgs-stable_2": {
       "locked": {
-        "lastModified": 1707603439,
-        "narHash": "sha256-LodBVZ3+ehJP2azM5oj+JrhfNAAzmTJ/OwAIOn0RfZ0=",
+        "lastModified": 1709428628,
+        "narHash": "sha256-//ZCCnpVai/ShtO2vPjh3AWgo8riXCaret6V9s7Hew4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d8cd80616c8800feec0cab64331d7c3d5a1a6d98",
+        "rev": "66d65cb00b82ffa04ee03347595aa20e41fe3555",
         "type": "github"
       },
       "original": {
@@ -322,11 +322,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1707863367,
-        "narHash": "sha256-LdBbCSSP7VHaHA4KXcPGKqkvsowT2+7W4jlEHJj6rPg=",
+        "lastModified": 1709703039,
+        "narHash": "sha256-6hqgQ8OK6gsMu1VtcGKBxKQInRLHtzulDo9Z5jxHEFY=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "35ff7e87ee05199a8003f438ec11a174bcbd98ea",
+        "rev": "9df3e30ce24fd28c7b3e2de0d986769db5d6225d",
         "type": "github"
       },
       "original": {
@@ -453,11 +453,11 @@
         "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
-        "lastModified": 1707842202,
-        "narHash": "sha256-3dTBbCzHJBinwhsisGJHW1HLBsLbj91+a5ZDXt7ttW0=",
+        "lastModified": 1709711091,
+        "narHash": "sha256-L0rSIU9IguTG4YqSj4B/02SyTEz55ACq5t8gXpzteYc=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "48afd3264ec52bee85231a7122612e2c5202fa74",
+        "rev": "25dd60fdd08fcacee2567a26ba6b91fe098941dc",
         "type": "github"
       },
       "original": {

machines/default.nix

@@ -76,4 +76,9 @@ in
 
     targetHost = "yuzuru.sbruder.de";
   };
+  hyper = {
+    system = "x86_64-linux";
+
+    targetHost = "hyper.lan.shinonome-lab.de";
+  };
 }

machines/hitagi/hardware-configuration.nix

@@ -7,53 +7,43 @@
 {
   imports = [
     (modulesPath + "/installer/scan/not-detected.nix")
+    (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
+  sbruder.machine.isVm = true;
+
   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
-    '';
+    kernelParams = [ "console=ttyS0" ];
     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" ];
+      availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "virtio_blk" ];
       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";
+      device = "/dev/disk/by-uuid/db6c8826-ea3c-4bd6-bcb3-5a9ae3089519";
       fsType = "btrfs";
-      options = [ "discard=async" "noatime" "compress=zstd" ];
+      options = [ "discard=async" "noatime" "compress=zstd" "ssd" ];
     };
 
     "/boot" = {
-      device = "/dev/disk/by-uuid/96B6-34BD";
+      device = "/dev/disk/by-uuid/77DB-CC39";
       fsType = "vfat";
     };
-  };
 
-  swapDevices = [
-    { device = "/dev/disk/by-uuid/98de7ced-4d7c-4915-bf5b-1a0300458ea6"; }
-  ];
+    "/data/steam" = {
+      device = "steam";
+      fsType = "virtiofs";
+    };
+  };
 
   # GPU
   hardware.opengl = {
@@ -81,57 +71,4 @@
     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/hyper/README.md

@@ -0,0 +1,39 @@
+<!--
+SPDX-FileCopyrightText: 2020-2024 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/hyper/configuration.nix

@@ -0,0 +1,63 @@
+# SPDX-FileCopyrightText: 2020-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ lib, pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./network.nix
+    ../../modules
+  ];
+
+  networking.hostName = "hyper";
+
+  system.stateVersion = "23.11";
+
+  virtualisation.libvirtd = {
+    enable = true;
+    qemu = {
+      package = pkgs.qemu_kvm;
+      ovmf.enable = true;
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    virtiofsd
+  ];
+
+  fileSystems = {
+    "/data/shared" = {
+      device = "/dev/hyper-vg/shared";
+      fsType = "btrfs";
+      options = [ "discard=async" "noatime" "compress=zstd" ];
+    };
+  };
+
+  #environment.etc."libvirt/hooks/qemu".source = pkgs.writeShellScript "libvirt-qemu-hook" ''
+  #  set -euo pipefail
+
+  #  object="$1"
+  #  operation="$2"
+  #  sub_operation="$3"
+  #  extra_arg="$4"
+
+  #  intel_arc_reset_hack_guests=(
+  #    "virtdows"
+  #  )
+
+  #  case "$operation" in
+  #    start)
+  #      if [ "$sub_operation" = "begin" ]; then
+  #        for guest in "''${intel_arc_reset_hack_guests[@]}"; do
+  #          if [ "$guest" = "$object" ]; then
+  #            echo "Applied intel arc reset hack for guest $guest"
+  #            echo > /sys/bus/pci/devices/0000:08:00.0/reset_method
+  #          fi
+  #        done
+  #      fi
+  #    ;;
+  #  esac
+  #'';
+}

machines/hyper/hardware-configuration.nix

@@ -0,0 +1,81 @@
+# SPDX-FileCopyrightText: 2020-2024 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 = {
+    # fan control configuration from https://gist.github.com/bakman2/e801f342aaa7cade62d7bd54fd3eabd8
+    kernelModules = [ "kvm-amd" "it87" ];
+    kernelParams = [
+      "acpi_enforce_resources=lax" # allow it87 to load
+      "ip=dhcp"
+      "iommu=pt"
+      "default_hugepagesz=1G"
+      "hugepagesz=1G"
+      "hugepages=90"
+    ];
+    extraModulePackages = with config.boot.kernelPackages; [ it87 ];
+    extraModprobeConfig = ''
+      options it87 force_id=0x8688
+      options vfio-pci ids=8086:56a0,8086:4f90
+      softdep drm pre: vfio-pci
+      options kvm-amd nested=0 avic=1 npt=1
+    '';
+    loader = {
+      grub.enable = false;
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+    initrd = {
+      availableKernelModules = [ "aesni_intel" "ahci" "ehci_pci" "nvme" "r8169" "sd_mod" "sr_mod" "usb_storage" "usbhid" "xhci_pci" ];
+      kernelModules = [ "dm-snapshot" ];
+      luks.devices = {
+        root = {
+          name = "root";
+          device = "/dev/disk/by-uuid/63d366bd-5453-46b5-89d5-a61cbb828102";
+          preLVM = true;
+          allowDiscards = true;
+        };
+      };
+    };
+  };
+
+  # 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";
+    };
+  };
+
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/53f4e762-39fa-41a6-8b78-4999d38e6e88";
+      fsType = "btrfs";
+      options = [ "discard=async" "noatime" "compress=zstd" ];
+    };
+
+    "/boot" = {
+      device = "/dev/disk/by-uuid/403C-02C1";
+      fsType = "vfat";
+    };
+  };
+}

machines/hyper/network.nix

@@ -0,0 +1,83 @@
+# SPDX-FileCopyrightText: 2020-2024 Simon Bruder <simon@sbruder.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{ lib, ... }:
+let
+  vlans = {
+    lan = 10;
+    guest = 30;
+  };
+  dhcpVlans = [ "lan" ];
+in
+{
+  networking.useDHCP = false;
+
+  systemd.network = {
+    enable = true;
+    wait-online.extraArgs = [ "--any" ];
+    netdevs =
+      let
+        vlanNetdevs = (lib.mapAttrs
+          (Name: Id: {
+            netdevConfig = {
+              inherit Name;
+              Kind = "vlan";
+            };
+            vlanConfig = {
+              inherit Id;
+            };
+          })
+          vlans);
+        bridgeNetdevs = (lib.mapAttrs'
+          (name: _: lib.nameValuePair "br-${name}" {
+            netdevConfig = {
+              Name = "br-${name}";
+              Kind = "bridge";
+            };
+          })
+          vlans);
+      in
+      lib.mkMerge [ vlanNetdevs bridgeNetdevs ];
+    networks =
+      let
+        vlanNetworks = (lib.mapAttrs
+          (name: _: {
+            inherit name;
+            matchConfig = {
+              Type = "vlan";
+            };
+            bridge = lib.singleton "br-${name}";
+          })
+          vlans);
+        bridgeNetworks = (lib.mapAttrs'
+          (name: _: lib.nameValuePair "br-${name}"
+            ({
+              name = "br-${name}";
+            } // lib.optionalAttrs (lib.elem name dhcpVlans) {
+              DHCP = "ipv4";
+              networkConfig = {
+                IPv6AcceptRA = "yes";
+              };
+            }))
+          vlans);
+      in
+      lib.mkMerge [
+        {
+          physical-lan = {
+            name = "eno1";
+            vlan = [ "lan" "guest" ];
+            networkConfig = {
+              LinkLocalAddressing = "no";
+              LLDP = "no";
+              EmitLLDP = "no";
+              IPv6AcceptRA = "no";
+              IPv6SendRA = "no";
+            };
+          };
+        }
+        vlanNetworks
+        bridgeNetworks
+      ];
+  };
+}

modules/authoritative-dns.nix

@@ -67,12 +67,7 @@ in
               id = host;
               address = hostAddresses;
             })
-            addresses) ++ lib.optional isPrimaryHost {
-            id = "inwx";
-            # INWX only allows the specification of one primary DNS,
-            # which limits the IP protocol usable for zone transfers to one.
-            address = lib.singleton "185.181.104.96";
-          };
+            addresses);
         }
         (lib.mkIf isPrimaryHost {
           policy = lib.singleton {
@@ -90,7 +85,7 @@ in
               zonefile-load = "difference-no-serial";
               journal-content = "all";
               # secondary
-              notify = [ "inwx" ] ++ secondaryHosts;
+              notify = secondaryHosts;
               # dnssec
               dnssec-signing = true;
               dnssec-policy = "default";

pkgs/co2_exporter/default.nix

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2022-2023 Simon Bruder <simon@sbruder.de>
+# SPDX-FileCopyrightText: 2022-2024 Simon Bruder <simon@sbruder.de>
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
@@ -19,7 +19,7 @@ buildGoModule rec {
 
   vendorHash = "sha256-CMo6FBzw0/OMKEX12oNqhbF/0dRRFR6W3VRp+EU6Q68=";
 
-  oCheck = false; # no tests
+  doCheck = false; # no tests
 
   meta = with lib; {
     license = licenses.mit;

users/simon/modules/games.nix

@@ -48,7 +48,6 @@ lib.mkIf cfg.enable {
     pcsx2
   ] ++ lib.optionals (cfg.performanceIndex >= 8) [
     unstable.ryujinx
-    unstable.yuzu-mainline
   ] ++ lib.optionals unfree.allowSoftware [
     unstable.osu-lazer-sandbox
   ];