{ ... }:
{
  services.wyoming = {
    faster-whisper.servers."main" = {
      enable = true;
      language = "de";
      model = "base"; # or "small"/"medium" for better accuracy
      uri = "tcp://0.0.0.0:10300";
      device = "cpu";
    };

    piper.servers."main" = {
      enable = true;
      voice = "de_DE-thorsten-medium"; # popular German voice
      uri = "tcp://0.0.0.0:10200";
    };

    openwakeword = {
      enable = true;
      uri = "tcp://0.0.0.0:10400";
      preloadModels = [ "hey_jarvis" ]; # or "hey_jarvis", "alexa", etc.
    };
  };

  networking.firewall.allowedTCPPorts = [
    10200
    10300
    10400
  ];
}