anchor.diff:  FROM ubuntu:xenial
  - 
  -RUN apt update && apt install -y --no-install-recommends \
  +
  +RUN apt-get update && apt-get install -y --no-install-recommends \
           ca-certificates \
           curl \
           vim \
  
positive.code: COPY bash_aliases /root/.bash_aliases
  COPY bash_aliases /home/developer/.bash_aliases
  
  ENV CATALINA_HOME=/usr/share/tomcat8 DSPACE_HOME=/srv/dspace 
  ENV PATH=$DSPACE_HOME/bin:$PATH 
  ###
  # Tomcat configuration tweaks
  ###
  
negative.code: 
  RUN echo "source ~/.profile" >> ~/.bashrc
  
  ###
  # Cleanup
  ###
  RUN sudo rm -rf /var/lib/apt/lists/*
  
  #Link DSpace binary
  RUN sudo ln -s /srv/dspace/bin/dspace /usr/bin/dspace
  
  WORKDIR /srv/dspace-src
  
  