{
  config,
  pkgs,
  lib,
  ...
}:
let
  cfg = config.schmittlauch.audio-sharing;
  fwPort = 8554;
in
{
  options.schmittlauch.audio-sharing = {
    enable = lib.mkEnableOption "enable Gnome audio-sharing application via rtsp";
    openFirewall = lib.mkOption {
      default = true;
      type = lib.types.bool;
      description = "Opens the port ${toString fwPort} to allow access to the rtsp stream";
    };
  };
  config = lib.mkMerge [
    (lib.mkIf cfg.enable {
      environment.systemPackages = [ pkgs.audio-sharing ];
    })
    (lib.mkIf (cfg.enable && cfg.openFirewall) {
      networking.firewall = {
        allowedUDPPorts = [ fwPort ];
        allowedTCPPorts = [ fwPort ];
      };
    })
  ];

}