anchor.diff:      sed -i 's/com.github.anuken:packr:-SNAPSHOT/com.github.anuken:packr:034efe51781d2d8faa90370492133241bfb0283c/' build.gradle
     '';
   
  +  # The default one still uses jdk8 (#89731)
  +  gradle_6 = (gradleGen.override (old: { java = jdk14; })).gradle_6_7;
  +
     # fake build to pre-download deps into fixed-output derivation
     deps = stdenv.mkDerivation {
       pname = "${pname}-deps";
       inherit version src postPatch;
  -    nativeBuildInputs = [ gradle_5 perl ];
  +    nativeBuildInputs = [ gradle_6 perl ];
       # Here we build both the server and the client so we only have to specify
       # one hash for 'deps'. Deps can be garbage collected after the build,
       # so this is not really an issue.
  
positive.code:     '';
      outputHashAlgo = "sha256";
      outputHashMode = "recursive";
      outputHash = "08yrczz1qn78qy3x67gs7d0xvihbfbb8ggiczq2nj812745zcizw";
    };
  
    # Separate commands for building and installing the server and the client
  
negative.code:     platforms = platforms.all;
    };
  }
  