{ pkgs, ... }: {
  environment.systemPackages = with pkgs; [
    tigervnc ubridge x11vnc xvfb-run
    mlocate
  ];

  # https://nixos.wiki/wiki/Accelerated_Video_Playback
  nixpkgs.config.packageOverrides = pkgs: {
    vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
  };
  hardware.opengl = {
    enable = true;
    extraPackages = with pkgs; [
      intel-media-driver # LIBVA_DRIVER_NAME=iHD
      vaapiIntel         # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
    ];
  };
}