anchor.diff:  
         mkdir channel
         ln -s ${bloop-coursier-channel} channel/bloop.json
  -      ${coursier}/bin/coursier install --install-dir $out --default-channels=false --channel channel --only-prebuilt=true bloop
  -
  +      ${coursier}/bin/coursier install --install-dir $out --install-platform ${platform} --default-channels=false --channel channel --only-prebuilt=true bloop
   
         # Remove binary part of the coursier launcher script to make derivation output hash stable
         sed -i '5,$ d' $out/bloop
  
positive.code:     sha256 = "1xzg0qfkjdmzm3mvg82mc4iia8cl7b6vbl8ng4ir2xsz00zjrlsq";
    };
  
    bloop-coursier = stdenv.mkDerivation {
      name = "${pname}-coursier-${version}";
  
      phases = [ "installPhase" ];
      installPhase = ''
  
negative.code: , fetchurl
  , coursier
  , autoPatchelfHook
  , installShellFiles
  , jre
  , lib
  , zlib
  }:
  