nix-config/modules/hosts/sirius/hardware.nix

{
  inputs,
  config,
  ...
}: {
  flake.modules.nixos.sirius = {
    lib,
    pkgs,
    system,
    ...
  } @ innerArgs: {
    imports = with config.flake.modules.nixos;
      [
        hardware
      ]
      ++ [
        inputs.cardwire.nixosModules.default
      ];

    boot.kernelParams = ["nvidia-drm.modeset=1"];
    boot.initrd.availableKernelModules = [
      "nvme"
      "xhci_pci"
      "ahci"
      "usbhid"
      "usb_storage"
      "sd_mod"
    ];
    boot.initrd.kernelModules = [];
    boot.kernelModules = ["kvm-amd"];
    boot.extraModulePackages = [];

    hardware = {
      nvidia = {
        modesetting.enable = true;
        open = false;
        nvidiaSettings = true;
      };

      cpu.amd.updateMicrocode = lib.mkDefault innerArgs.config.hardware.enableRedistributableFirmware;
    };

    services = {
      xserver.videoDrivers = ["nvidia"];
      power-profiles-daemon.enable = true;

      cardwire = {
        enable = true;
        settings.auto_apply_gpu_state = true;
      };
    };

    networking.useDHCP = lib.mkDefault true;
    nixpkgs.config.cudaSupport = true;
    nixpkgs.hostPlatform = lib.mkDefault system;

    environment.systemPackages = with pkgs; [
      nvtopPackages.full
    ];
  };
}