{ config, pkgs, ... }:

{

  boot.initrd.kernelModules = [ "i915" ];

  # Enable framebuffer compression (FBC)
  boot.kernelParams = [ "i915.enable_fbc=1" ];

  # Enable OpenGL drivers
  hardware.graphics = {
    enable = true;
    extraPackages = with pkgs; [
      intel-media-driver # LIBVA_DRIVER_NAME=iHD
      vaapiIntel         # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
      vaapiVdpau
      libvdpau-va-gl
    ];
  };

}