anchor.diff:      mv spark-${SPARK_VERSION}-bin-hadoop2.7 spark-${SPARK_VERSION} && \
       rm spark-${SPARK_VERSION}-bin-hadoop2.7.tgz
   
  -ADD ./download-analytics-zoo.sh /opt/work
  +RUN cd /opt/work && \
  +    git clone https://github.com/intel-analytics/analytics-zoo.git && \
  +    git checkout automl && \
  +    ./make-dist.sh -Dspark.version=${SPARK_VERSION} && \
  +    cd ../..
  +
   ADD ./start-notebook.sh /opt/work
  -RUN chmod a+x /opt/work/download-analytics-zoo.sh && \
  -    chmod a+x /opt/work/start-notebook.sh
  -RUN /opt/work/download-analytics-zoo.sh
  +RUN chmod a+x /opt/work/start-notebook.sh
   
   CMD ["/opt/work/start-notebook.sh"]
  
positive.code: 
  WORKDIR /opt/work
  
  ARG ANALYTICS_ZOO_VERSION=0.7.0-SNAPSHOT
  ARG BIGDL_VERSION=0.9.1
  ARG SPARK_VERSION=2.4.3
  ARG RUNTIME_SPARK_MASTER=local[4]
  ARG RUNTIME_DRIVER_CORES=4
  
negative.code: ENV RUNTIME_EXECUTOR_MEMORY         ${RUNTIME_EXECUTOR_MEMORY}
  ENV RUNTIME_TOTAL_EXECUTOR_CORES    ${RUNTIME_TOTAL_EXECUTOR_CORES}
  ENV SPARK_HOME                      /opt/work/spark-${SPARK_VERSION}
  ENV ANALYTICS_ZOO_HOME              /opt/work/analytics-zoo/dist
  ENV JAVA_HOME                       /opt/jdk
  ENV PATH                            ${JAVA_HOME}/bin:${PATH}
  
  