os/core/drivers.nix


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{
  config,
  lib,
  pkgs,
  inputs,
  ...
}:
let
  cfg = config.os.core.drivers;
in
{
  options.os.core.drivers = {
    enable = lib.mkEnableOption "enables hardware drivers";
    amdgpu.enable = lib.mkEnableOption "AMD specific drivers and microcode";
    stability = lib.mkOption {
      type = lib.types.enum [
        "stable"
        "unstable"
      ];
      default = "stable";
    };
  };
  config = lib.mkIf cfg.enable (
    lib.mkMerge [
      {
        programs.coolercontrol.enable = true;
        services.lact.enable = true;
        services.smartd.enable = true;
        hardware.sensor.iio.enable = true;
        hardware.enableAllFirmware = true;
        hardware.cpu.amd.updateMicrocode = true;
        hardware.graphics = {
          enable = true;
          enable32Bit = true;
          extraPackages = with pkgs; [
            rocmPackages.clr.icd
          ];
        };
        environment.systemPackages = [ pkgs.rivalcfg ];
      }

      (lib.mkIf cfg.amdgpu.enable {
        hardware.amdgpu = {
          initrd.enable = true;
          overdrive.enable = true;
        };
      })

      (lib.mkIf (cfg.amdgpu.enable && cfg.stability == "unstable") {
        boot.kernelPackages = inputs.kernelv.legacyPackages.x86_64-linux.linuxPackages_6_17;
      })

      (lib.mkIf (cfg.amdgpu.enable && cfg.stability == "stable") {
        boot.kernelPackages = pkgs.linuxPackages_latest;
      })
    ]
  );
}