anchor.diff:    meta = with lib; {
       description = "An open source Spotify client running as a UNIX daemon";
       homepage = "https://github.com/Spotifyd/spotifyd";
  -    license = with licenses; [ gpl3 ];
  +    license = licenses.gpl3Plus;
       maintainers = with maintainers; [ anderslundstedt Br1ght0ne marsam ];
       platforms = platforms.unix;
     };
  
positive.code: { lib, fetchFromGitHub, rustPackages, pkg-config, openssl
  , withALSA ? true, alsaLib ? null
  , withPulseAudio ? false, libpulseaudio ? null
  , withPortAudio ? false, portaudio ? null
  
negative.code: , dbus ? null
  }:
  
  rustPackages_1_45.rustPlatform.buildRustPackage rec {
    pname = "spotifyd";
    version = "0.3.0";
  
  