{pkgs, ...}: let
  #sink_name = "roc-raspberry";
  description = "Raspberry ROC Output";
  ip_addr = "100.118.202.64";
  #ip_addr = "100.115.10.34";
in {
  services.mpd.extraConfig = ''
    audio_output {
      type "pipe"
      name "${description}"
      command "${pkgs.roc-send-pcm}/bin/roc-send-pcm s16le 44.1k 2 ${ip_addr}"
    }
  '';
}