{
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    jack.enable = true;
  };
  # pipewire raop
  networking.firewall.allowedUDPPorts = [6002 6001];
  # network streaming
  networking.firewall.allowedTCPPorts = [4713];
}