anchor.diff:      && ./sbt clean dist \
       && unzip  -d /opt/kafka-manager ./target/universal/kafka-manager-${KAFKA_MANAGER_VERSION}.zip \
       && chmod +x /opt/kafka-manager/start-kafka-manager.sh \
  -
       # clean up 
  -
       && apk del /tmp/.build-deps \
       && rm -fr /tmp/* /root/.sbt /root/.built /root/.ivy2
   
  
positive.code: 
  ADD repositories /etc/apk/repositories
  ADD start-kafka-manager.sh /opt/kafka-manager/
  # Install sbt
  RUN set -ex \
  	&& apk add --no-cache --virtual /tmp/.build-deps \
  		unzip \
  
negative.code: 		gzip \
  		tar \
  		bash \
      # Install sbt
      && curl -sL "http://dl.bintray.com/sbt/native-packages/sbt/$SBT_VERSION/sbt-$SBT_VERSION.tgz" | gunzip | tar -x -C /usr/local \
      && echo -ne "- with sbt $SBT_VERSION\n" >> /root/.built \
      # Install kafka-manager
      && mkdir -p /tmp \
      && cd /tmp \
      && curl -sL -o kafka-manager-${KAFKA_MANAGER_VERSION}.zip https://github.com/yahoo/kafka-manager/archive/${KAFKA_MANAGER_VERSION}.zip \
  