anchor.diff:  stdenv.mkDerivation {
     name = "spotify-${version}";
   
  -  src =
  -    fetchurl {
  -      url = "https://repository-origin.spotify.com/pool/non-free/s/spotify-client/spotify-client_${version}_amd64.deb";
  -      sha256 = "1xqd4pjb69zmbac5fq3pckgr4khlkzfkx8b029qzjc2hi52zfnj7";
  -    };
  +  src = fetchurl {
  +    url = "https://repository-origin.spotify.com/pool/non-free/s/spotify-client/spotify-client_${version}_amd64.deb";
  +    sha256 = "1sh6bv23yx0fcbmf60c2yyi6411ij85k4jalpjlck2w26nfj1b3g";
  +  };
   
     buildInputs = [ dpkg makeWrapper ];
  +
  +  doConfigure = false;
  +  doBuild = false;
  +  dontStrip = true;
  +  dontPatchELF = true;
   
     unpackPhase = ''
       runHook preUnpack
       dpkg-deb -x $src .
       runHook postUnpack
     '';
  -
  -  configurePhase = "runHook preConfigure; runHook postConfigure";
  -  buildPhase = "runHook preBuild; runHook postBuild";
   
     installPhase =
       ''
  
positive.code:   # Please update the stable branch!
    # Latest version number can be found at:
    # http://repository-origin.spotify.com/pool/non-free/s/spotify-client/
    version = "1.0.52.717.g2f08534a-47";
  
    deps = [
      alsaLib
  
negative.code:       runHook postInstall
      '';
  
    meta = with stdenv.lib; {
      homepage = https://www.spotify.com/;
      description = "Play music from the Spotify music service";
      license = licenses.unfree;
      maintainers = with maintainers; [ eelco ftrvxmtrx sheenobu mudri ];
      platforms = [ "x86_64-linux" ];
    };
  }
  