anchor.diff:  
   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 \
  
positive.code:     && ./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
  
  
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 \
  