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

let
  gpu = config.systemModules.host.hardware.gpu;
  inherit (lib) mkIf;
  inherit (builtins) elem;

  # vaapiIntel = pkgs.vaapiIntel.override {enableHybridCodec = true;};
in

{
  config = mkIf (elem gpu.type ["intel"]) {
    
    services.xserver.videoDrivers = ["modesetting"];
    hardware.opengl = {
      extraPackages = with pkgs; [
        vaapiIntel
        vaapiVdpau
        libvdpau-va-gl

        intel-compute-runtime
        intel-media-driver
      ];
      extraPackages32 = with pkgs.pkgsi686Linux; [
        vaapiIntel
        vaapiVdpau
        libvdpau-va-gl

        intel-media-driver
      ];
    };
    boot.initrd.kernelModules = ["i915"];    
    environment.variables = mkIf config.hardware.opengl.enable {
      VDPAU_DRIVER = "va_gl";
    };
  };
}