{pkgs, ...}: {
  retronix = {
    systems = {
      "Arcade" = {
        extension = ".sh";
        games = with pkgs.roms; [
          atetris
          dkong
          mario
          neopong
          pacman
          spacedx
        ];
      };
    };
    emulationstation.inputCfg = builtins.readFile ./es_input.cfg;
  };
}