nixos/machines/stella/hardware.nix

{ config, lib, pkgs, modulesPath, ... }:

{
  imports =
    [ (modulesPath + "/installer/scan/not-detected.nix")
    ];

  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" ];
  boot.initrd.kernelModules = [ ];
  boot.kernelModules = [ "kvm-amd" ];
  boot.extraModulePackages = [ ];

  fileSystems."/" =
    { device = "/dev/disk/by-uuid/e9d47776-8f25-490b-9ea3-ee80ab9d6110";
      fsType = "btrfs";
    };

  boot.initrd.luks.devices."cryptroot".device = "/dev/disk/by-uuid/c2e3757b-b29c-4797-9535-084eb71351e9";

  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/4F73-6FFF";
      fsType = "vfat";
    };

  swapDevices = [ ];

  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
  services.tlp.settings = {
    START_CHARGE_THRESH_BAT0 = 40;
    STOP_CHARGE_THRESH_BAT0 = 80;
  };
  powerManagement.enable = true;
  powerManagement.cpuFreqGovernor = "powersave";
}