anchor.diff:  # use the ubuntu base image
  -FROM ubuntu:14.04
  +FROM ubuntu:18.04
   
   MAINTAINER Tobias Rausch rausch@embl.de
   
  
positive.code: 
  # set environment
  ENV BOOST_ROOT /usr
  ENV EBROOTHTSLIB /opt/htslib
  
  # install delly
  RUN cd /opt \
      && git clone https://github.com/samtools/htslib.git \
      && cd /opt/htslib \
      && make \
      && make lib-static \
      && make install
  RUN cd /opt \
      && git clone https://github.com/dellytools/delly.git \
      && cd /opt/delly/ \
      && make STATIC=1 all \
      && make install
  
negative.code: RUN mkdir -p /opt/delly/bin
  WORKDIR /opt/delly/bin
  COPY --from=0 /opt/delly/bin/delly .
  COPY --from=0 /opt/delly/bin/dellyLR .
  
  # Workdir
  WORKDIR /root/
  