anchor.diff:      && mkdir $GALAXY_HOME \
       && chown -R $GALAXY_USER:$GALAXY_USER $GALAXY_HOME
   
  +FROM build_base as build_miniconda
  +
   # Install Miniconda
   RUN curl -s -L "https://repo.anaconda.com/miniconda/Miniconda2-${MINICONDA_VERSION}-Linux-x86_64.sh" > ~/miniconda.sh \
       && /bin/bash ~/miniconda.sh -b -p $GALAXY_CONDA_PREFIX \
  
positive.code: FROM buildpack-deps:19.10 as build
  
  ARG GALAXY_RELEASE=release_19.09
  ARG GALAXY_REPO=https://github.com/galaxyproject/galaxy
  
negative.code:     && conda clean --packages -t -i \
      && find / -name '*.pyc' -delete | true
  
  FROM build_base as build_galaxy
  # Install Galaxy
  RUN apt update && apt install --no-install-recommends python-dev python-pip -y && rm -rf /var/lib/apt/lists/* \
      && mkdir "${GALAXY_ROOT}" \
  