nixos-configs/nixosModules/intel-graphics.nix

{
  lib,
  config,
  pkgs,
  ...
}:
{
  options.my.intelGraphics.enable = lib.mkEnableOption "Intel graphics drivers";

  config = lib.mkIf config.my.intelGraphics.enable {
    hardware.graphics = {
      extraPackages = with pkgs; [
        intel-media-driver
        intel-vaapi-driver
        intel-ocl
        intel-compute-runtime
        vpl-gpu-rt
      ];
      extraPackages32 = with pkgs.driversi686Linux; [
        intel-vaapi-driver
        intel-media-driver
      ];
    };
    environment.systemPackages = with pkgs; [ nvtopPackages.intel ];
    my.allowedUnfreePackages = [ "intel-ocl" ];
  };
}