{
  options,
  config,
  lib,
  pkgs,
  namespace,
  ...
}:
with lib;
with lib.${namespace};
let
  cfg = config.${namespace}.apps.steam;
in
{
  options.${namespace}.apps.steam = with types; {
    enable = mkBoolOpt false "Whether or not to enable support for Steam.";
  };

  config = mkIf cfg.enable {
    programs.steam.enable = true;
    programs.steam.remotePlay.openFirewall = true;

    hardware.steam-hardware.enable = true;

    environment.systemPackages = with pkgs; [ steam ];
  };
}