anchor.diff:  
   FROM ubuntu:latest
   MAINTAINER m.vanmeersbergen@esciencecenter.nl
  +
  +VOLUME /data
   
   # Generic stuff
   RUN locale-gen en_US.UTF-8
  
positive.code: 
  # download and unzip git releases
  
  # vua-resources
  RUN git clone https://github.com/cltl/vua-resources.git /src/vua-resources/
  
  # cltl/StoryTeller
  RUN mkdir /src/StoryTeller
  COPY scripts src pom.xml install.sh /src/StoryTeller/
  WORKDIR /src/StoryTeller
  RUN chmod +wrx install.sh
  # RUN ./install.sh
  
negative.code: RUN apt-get install -y nodejs
  
  # environment
  ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
  ENV PYTHON_HOME /usr/lib/python3
  
  # make barebones
  