anchor.diff:  
   COPY ./grobid-service/target/grobid-service-${GROBID_VERSION}.war /var/lib/jetty/webapps/ROOT.war
   
  +# Workaround otherwise the tmp directory is not writeable (owner is root)
  +RUN mkdir /opt/grobid-home/tmp
  +RUN chown -R jetty:jetty /opt/grobid-home/
  +VOLUME /opt/grobid-home/tmp
   
   ## Docker tricks:
   
  
positive.code: 
  ENV JAVA_OPTS=-Xmx4g
  
  VOLUME /opt/grobid-home/tmp
  
  RUN apt-get update && apt-get -y --no-install-recommends install libxml2
  
  ADD ./grobid-home/target/grobid-home-${GROBID_VERSION}.zip /opt
  
negative.code: 
  # To connect to the container with a bash shell
  # > docker exec -i -t {container_name} /bin/bash
  
  FROM jetty:9.3-jre8
  
  MAINTAINER Luca Foppiano <luca.foppiano@inria.fr>, Patrice Lopez <patrice.lopez@science-miner.org>
  