anchor.diff:  ADD src/ /opt/jfinal-weixin/src/
   ADD pom.xml /opt/jfinal-weixin/pom.xml
   
  +RUN mvn -f /opt/jfinal-weixin/ install
  +
   # configure the container to run weixn, mapping container port 80 to that host port
   ENTRYPOINT  mvn -f /opt/jfinal-weixin/ jetty:run-war
   EXPOSE 80
  
positive.code: RUN rm -f /tmp/apache-maven-3.3.3.tar.gz
  ENV MAVEN_HOME /opt/maven
  
  # install git
  RUN apt-get install -y git
  
  #install java
  #RUN apt-get install -y default-jdk
  
negative.code: # Ubuntu 14.04 LTS
  # Oracle Java 1.8.0_11 64 bit
  # Maven 3.3.3
  
  
  # extend the most recent long term support Ubuntu version
  FROM ubuntu:latest
  