anchor.diff: -{ stdenv, fetchurl, mono, libmediainfo, sqlite, curl, makeWrapper }:
  +{ stdenv, fetchurl, mono, libmediainfo, sqlite, curl, chromaprint, makeWrapper }:
   
   stdenv.mkDerivation rec {
     pname = "lidarr";
  
positive.code:     sha256 = "1vk1rlsb48ckdc4421a2qs0v5gy7kc4fad24dm3k14znh7llwypr";
    };
  
    buildInputs = [
      makeWrapper
    ];
  
    installPhase = ''
      mkdir -p $out/bin
  
negative.code: 
      makeWrapper "${mono}/bin/mono" $out/bin/Lidarr \
        --add-flags "$out/bin/Lidarr.exe" \
        --prefix PATH : ${stdenv.lib.makeBinPath [ chromaprint ]} \
        --prefix LD_LIBRARY_PATH : ${stdenv.lib.makeLibraryPath [
            curl sqlite libmediainfo ]}
    '';
  