ARG docker_registry=docker.io/alnoda ARG image_tag=18.04-0.9 FROM ${docker_registry}/workspace-in-docker:${image_tag} USER root COPY python-requirements.txt /home/abc/installed-python-packages COPY ./examples/ /home/examples/ COPY ./pylintrc /home/abc/ RUN pip install -r /home/abc/installed-python-packages/python-requirements.txt \ && echo "------------------------------------------------------ graphviz" \ && apt-get update \ && apt-get install -y graphviz \ && apt-get install -y python-pydot python-pydot-ng \ && echo "------------------------------------------------------ user" \ && chown -R abc /home/abc/installed-python-packages \ && find /home -type d | xargs -I{} chown -R abc {} \ && find /home -type f | xargs -I{} chown abc {} USER abc