anchor.diff:  ENV UID=996
   ENV PW=default
   
  -RUN groupadd -g ${GID} gluster && \
  -  useradd -p ${PW} -u ${UID} -g ${GID} -d /home/zap -m -s /bin/bash gluster
  +RUN groupadd -g ${GID} zap && \
  +  useradd -p ${PW} -u ${UID} -g ${GID} -d /home/zap -m -s /bin/bash zap
   
   VOLUME /mnt/ifs_storage
   
  
positive.code: 
  WORKDIR robot-tests
  COPY ./ ./
  RUN chown -R gluster:gluster . && \
    find . \( -type d -o -type f \) -exec chmod 775 {} + && \
    chown -R gluster:gluster /tmp && \
    find /tmp \( -type d -o -type f \) -exec chmod 775 {} +
  
  RUN pip3 install RoboZap
  
negative.code: 
  
  
  RUN echo zap:zap | chpasswd
  RUN mkdir /zap && chown zap:zap /zap
  
  WORKDIR /zap
  
  #Change to the zap user so things get done as the right person (apart from copy)
  USER zap
  
  RUN mkdir /home/zap/.vnc
  
  