nixos-config/machines/sayuri/hardware-configuration.nix

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{ config, lib, modulesPath, pkgs, ... }:
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{
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imports = [
(modulesPath + "/installer/scan/not-detected.nix")
];
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boot = {
kernelModules = [ "kvm-intel" ];
extraModulePackages = [ ];
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loader.grub.device = "/dev/disk/by-id/nvme-Samsung_SSD_970_EVO_Plus_250GB_S4EUNJ0N412342P";
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initrd = {
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availableKernelModules = [ "aesni_intel" "ahci" "ehci_pci" "nvme" "sd_mod" "sr_mod" "usb_storage" "usbhid" "xhci_pci" ];
kernelModules = [ "dm-snapshot" "sg" ];
luks.devices = {
root = {
name = "root";
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device = "/dev/disk/by-uuid/1607bb2a-329b-4252-b11a-b43eb6b7bf0c";
preLVM = true;
allowDiscards = true;
};
};
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};
};
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fileSystems = {
"/" = {
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device = "/dev/disk/by-uuid/9e6b279e-6995-44da-b673-21b9e23a5278";
fsType = "btrfs";
options = [ "discard=async" "noatime" "compress=zstd" ];
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};
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"/boot" = {
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device = "/dev/disk/by-uuid/7b8b75d2-f779-4a49-b09d-b2a1bbd801bb";
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fsType = "ext2";
};
"/data" = {
device = "/dev/mapper/data";
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fsType = "btrfs";
options = [ "compress=zstd" ];
encrypted = {
label = "data";
enable = true;
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blkDev = "/dev/disk/by-uuid/7f4ba71e-3aca-4294-b37f-49f37b584dbd";
keyFile = "/mnt-root/root/luks-data";
};
};
"/data/ssd" = {
device = "/dev/mapper/data-ssd";
fsType = "btrfs";
options = [ "discard=async" "noatime" "compress=zstd" ];
encrypted = {
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# !!! HACK
label = "data-ssd --allow-discards";
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enable = true;
blkDev = "/dev/disk/by-uuid/41baa168-7fa0-4eb3-b314-50766ddf126d";
keyFile = "/mnt-root/root/luks-data";
};
};
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};
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swapDevices = [
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{ device = "/dev/disk/by-uuid/2774d182-ddc9-4d79-886e-995fcd60a88a"; }
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];
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powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
# GPU
hardware.opengl.extraPackages = with pkgs; [
rocm-opencl-icd
];
environment.systemPackages = with pkgs; [
clinfo
radeontop
rocm-smi
];
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}