{
  config,
  pkgs,
  lib,
  ...
}:
with lib;
let
  cfg = config.aviallon.hardware.nvidia;
in
{

  imports = [
    ./proprietary.nix
    ./opensource.nix
    (mkRenamedOptionModule
      [ "aviallon" "hardware" "nvidia" "saveAllVram" ]
      [ "aviallon" "hardware" "nvidia" "proprietary" "saveAllVram" ]
    )
  ];

  options.aviallon.hardware.nvidia = {
    enable = mkEnableOption "enable Nvidia hardware config";
    useProprietary = mkEnableOption "nvidia proprietary drivers" // {
      default = (cfg.variant == "proprietary");
    };
    variant = mkOption {
      type =
        with types;
        enum [
          "proprietary"
          "open"
          "nouveau"
        ];
      description = "What driver variant to use";
      default = "proprietary";
      example = "nouveau";
    };
  };

  config = mkIf cfg.enable {
    aviallon.programs.nvtop = {
      enable = true;
    };

    aviallon.hardware.nvidia.useProprietary = mkForce (cfg.variant == "proprietary");
  };

}