anchor.diff: -FROM buildpack-deps:18.04 as build_singularity
  -
  -ENV SINGULARITY_VERSION=3.5.3
  -ENV GO_VERSION=1.13
  -
  -# Install Go (only needed for building singularity)
  -RUN apt update && apt install --no-install-recommends cryptsetup-bin uuid-dev -y \
  -    && wget https://dl.google.com/go/go${GO_VERSION}.linux-amd64.tar.gz \
  -    && tar -C /usr/local -xzvf go${GO_VERSION}.linux-amd64.tar.gz \
  -    && rm go${GO_VERSION}.linux-amd64.tar.gz
  -ENV PATH=/usr/local/go/bin:${PATH}
  -
  -RUN wget https://github.com/sylabs/singularity/releases/download/v${SINGULARITY_VERSION}/singularity-${SINGULARITY_VERSION}.tar.gz \
  -    && tar -xzf singularity-${SINGULARITY_VERSION}.tar.gz \
  -    && cd singularity \
  -    && ./mconfig \
  -    && make -C builddir
  -
  +ARG SETUP_REPO=andreassko
  +ARG IMAGE_TAG=latest
   
   FROM buildpack-deps:18.04 as galaxy_dependencies
   
  
positive.code:     && ls . | grep -v "__init__.py\|datatypes\|exceptions\|metadata\|model\|util\|security" | xargs rm -rf
  
  
  FROM ubuntu:18.04 as final
  
  ENV DEBIAN_FRONTEND noninteractive
  
  
negative.code: 
  ADD supervisord.conf /etc/supervisord.conf
  
  # Copy Galaxy dependencies
  COPY --chown=$GALAXY_USER:$GALAXY_USER --from=galaxy_dependencies $GALAXY_ROOT $GALAXY_ROOT
  
  COPY start.sh /usr/bin/start.sh
  
  