{
  pkgs,
  lib,
  config,
  ...
}: let
  cfg = config.gaming.steam;
in {
  options.gaming.steam = {
    enable = lib.mkEnableOption "enable steam";
  };

  config = lib.mkIf cfg.enable {
    programs.steam = {
      enable = true;
      # requires setting launch option `gamescope %command%`
      gamescopeSession.enable = true;
    };
  };
}