anchor.diff:  
   RUN echo $JAVA_HOME \
       && echo $PATH \
  -    && which java
  +    && which java \
       && java -jar ./cas.war
  
positive.code: 
  WORKDIR /cas-overlay
  
  ENV JAVA_HOME /opt/jre-home
  ENV PATH $PATH:$JAVA_HOME/bin:.
  RUN ./mvnw clean package -T 10 -Dcas.version=$CASVERSION -Dspringboot.version=$BOOTVERSION
  
  FROM openjdk:11-jdk as cas
  
negative.code: MAINTAINER Misagh Moayyed
  
  ARG CASVERSION
  ARG BOOTVERSION
  
  RUN cd / && mkdir -p /cas-overlay/maven
  