anchor.diff:        "https://github.com/sbt/sbt/releases/download/v${version}/sbt-${version}.tgz"
         "https://cocl.us/sbt-${version}.tgz"
       ];
  -    sha256 = "041cv25gxqsi3rlglw5d8aqgdzb6y5ak3f52dwqvzrrj854vyx13";
  +    sha256 = "0gz2akifi842y8av2hh7w2z6fd6z400nvk8ip87rkyhx3gw7cdw1";
     };
   
     patchPhase = ''
       echo -java-home ${jre.home} >>conf/sbtopts
  -
  -    substituteInPlace bin/sbt-launch-lib.bash \
  -      --replace "| bc)" "| ${bc}/bin/bc)"
     '';
   
     installPhase = ''
  
positive.code:     homepage = http://www.scala-sbt.org/;
      license = licenses.bsd3;
      description = "A build tool for Scala, Java and more";
      maintainers = with maintainers; [ rickynils ];
      platforms = platforms.unix;
    };
  }
  
negative.code: { stdenv, fetchurl, jre }:
  
  stdenv.mkDerivation rec {
    name = "sbt-${version}";
    version = "1.0.4";
  
    src = fetchurl {
      urls = [
  