{
  lib,
  pkgs,
  config,
  ...
}: let
  cfg = config.programs.emulationstation-de;
in {
  imports = [
    ./steam.nix
  ];

  options.programs.emulationstation-de = with lib; {
    enable = mkEnableOption "EmulationStation Desktop Edition, a frontend for browsing and launching games from your multi-platform game collection";
    package = mkOption {
      type = types.package;
      default = pkgs.emulationstation-de;
    };
    nintendo.enable = mkEnableOption "Nintendo emulation support using melonDS";
  };

  config = let
    packages = [cfg.package] ++ (lib.optional cfg.nintendo.enable pkgs.melonDS);
  in
    lib.mkIf cfg.enable {
      environment.systemPackages = packages;

      programs.steam.extraPkgs = packages;

      nixpkgs.config.permittedInsecurePackages = [
        "freeimage-unstable-2021-11-01"
      ];
    };
}