{ config, lib, pkgs, ... }: {
  options.my.services.nvidia.enable = lib.mkEnableOption "enable";
  config = lib.mkIf config.my.services.nvidia.enable {
    services.xserver.videoDrivers = [ "nvidia" ];
    hardware = {
      opengl = {
        enable = true;
        driSupport = true;
        driSupport32Bit = true;
        extraPackages = with pkgs; [
          nvidia-vaapi-driver
          vaapiVdpau
          libvdpau-va-gl
        ];
      };
      nvidia = {
        modesetting.enable = true;
        powerManagement.enable = true;
        powerManagement.finegrained = false;
      };
    };
  };
}