63 lines
1.7 KiB
Nix
63 lines
1.7 KiB
Nix
# SPDX-FileCopyrightText: 2020-2024 Simon Bruder <simon@sbruder.de>
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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{ config, lib, modulesPath, pkgs, ... }:
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{
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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];
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boot = {
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# fan control configuration from https://gist.github.com/bakman2/e801f342aaa7cade62d7bd54fd3eabd8
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kernelModules = [ "kvm-amd" "it87" ];
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kernelParams = [
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"acpi_enforce_resources=lax" # allow it87 to load
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"ip=dhcp"
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"iommu=pt"
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"default_hugepagesz=1G"
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"hugepagesz=1G"
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"hugepages=90"
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];
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extraModulePackages = with config.boot.kernelPackages; [ it87 ];
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extraModprobeConfig = ''
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options it87 force_id=0x8688
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options vfio-pci ids=8086:56a0,8086:4f90
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softdep drm pre: vfio-pci
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options kvm-amd nested=0 avic=1 npt=1
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'';
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loader = {
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grub.enable = false;
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systemd-boot.enable = true;
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efi.canTouchEfiVariables = true;
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};
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initrd = {
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availableKernelModules = [ "aesni_intel" "ahci" "ehci_pci" "nvme" "r8169" "sd_mod" "sr_mod" "usb_storage" "usbhid" "xhci_pci" ];
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kernelModules = [ "dm-snapshot" ];
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network.enable = true; # remote unlocking
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luks.devices = {
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root = {
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name = "root";
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device = "/dev/disk/by-uuid/63d366bd-5453-46b5-89d5-a61cbb828102";
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preLVM = true;
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allowDiscards = true;
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};
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};
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};
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};
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fileSystems = {
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"/" = {
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device = "/dev/disk/by-uuid/53f4e762-39fa-41a6-8b78-4999d38e6e88";
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fsType = "btrfs";
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options = [ "discard=async" "noatime" "compress=zstd" ];
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};
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"/boot" = {
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device = "/dev/disk/by-uuid/403C-02C1";
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fsType = "vfat";
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};
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};
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}
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