Dockerfile.python

FROM jutgeorg/cpp:latest
USER root
SHELL ["/bin/bash", "-c"]
RUN apt-get --yes --no-install-recommends install zlib1g-dev
RUN pip3 install --break-system-packages turtle-pil easyinput yogi pytokr mypy pycodestyle

# Codon (as root)
ADD https://exaloop.io/install.sh /root/install-codon.sh
# FIXME: Why install-codon.sh does not return 0?
RUN bash /root/install-codon.sh || true
RUN mv /root/.codon /opt/codon && \
    ln -s /opt/codon/bin/codon /usr/local/bin/codon
# Install Python libraries (as user worker!)


USER worker
RUN mkdir /opt/pylibs && \
    cd /opt/pylibs && \
    for pylib in numpy scipy simpy networkx optilog pandas matplotlib more-itertools biopython beautifulsoup4; do \
        echo install $pylib; \
        python3 -m venv $pylib; \
        source $pylib/bin/activate; \
        pip install $pylib --break-system-packages; \
        pip show $pylib > $pylib/show.txt; \
        deactivate; \
        chmod 700 $pylib; \
    done
RUN pip3 cache purge

USER root
# If the following fails, perhaps python has updated, and the Dockerfile instructions must be updated to follow that.
# Essentially, this line is a canary.
RUN ls -lh /usr/local/lib/python3.11/ 
RUN true && for pylib in numpy scipy simpy networkx optilog pandas matplotlib more-itertools biopython beautifulsoup4; do \
        ln -s /opt/pylibs/$pylib/lib/python3.11/site-packages/pip /usr/local/lib/python3.11/dist-packages/$pylib; \
        done
USER worker