flask-jamlib/image/Dockerfile

FROM python:3.7 as buildimage
RUN useradd -u 1000 -ms /bin/bash python
WORKDIR /home/python
USER python
RUN python -m venv /home/python/venv 
# "Activate" the venv
ENV PATH="/home/python/venv/bin:$PATH"
COPY req.txt req.txt
RUN pip install -r req.txt
# COPY jam.h jam.h
# COPY jamlib.a jamlib.a
# COPY jamlib_build.py jamlib_build.py
# RUN python jamlib_build.py
RUN pip wheel --wheel-dir=/home/python/wheels -r req.txt
RUN find .
RUN ls -la
RUN pip freeze

FROM python:3.7-slim 
RUN useradd -u 1000 -ms /bin/bash python && \
 apt update && \
 apt install -y libgd3
WORKDIR /home/python
USER python
RUN python -m venv /home/python/venv 
# "Activate" the venv
ENV PATH="/home/python/venv/bin:$PATH"
COPY --from=buildimage /home/python/wheels /home/python/wheels
COPY req.txt req.txt
RUN pip install --no-index --find-links=/home/python/wheels -r req.txt
COPY --from=buildimage /home/python/_pi_cffi.* /home/python/
# COPY --from=buildimage /home/python/venv/lib/python3.7/site-packages/.libs_cffi_backend /home/python/venv/lib/python3.7/site-packages/
# CMD ["python", "tcp-proxy.py"]