anchor.diff:  ENV LC_CTYPE en_US.UTF-8
   ENV LANG en_US.UTF-8
   ENV LANGUAGE en_US.UTF-8
  -
  -
  -################## BEGIN INSTALLATION ###########################
   
   USER root
   
  
positive.code:     chown ${USER} /home/${USER}/.curlrc
  
  
  # # add example notebook
  ADD ipymol/ ${IPYNBS_DIR}
  
  
  
negative.code:     \
      rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
  # Use bash rather than sh
  RUN rm /bin/sh && ln -s /bin/bash /bin/sh
  
  
  WORKDIR ${DL_DIR}
  
  # Install Tini (Jupyter dep.)
  RUN wget --quiet https://github.com/krallin/tini/releases/download/${TINI_VER}/tini && \
      echo "${TINI_SHA} *tini" | sha256sum -c - && \
      mv tini /usr/local/bin/tini && \
  