ortools-clone/cmake/docker/ubuntu/python.Dockerfile

FROM ortools/cmake:ubuntu_swig AS env

ENV PATH=/root/.local/bin:$PATH
RUN apt-get update -qq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -yq \
 python3-dev python3-pip \
 python3-setuptools python3-wheel \
 python3-venv python3-virtualenv \
 python3-numpy python3-pandas \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
RUN python3 -m pip install --break-system-package \
 absl-py mypy mypy-protobuf typing-extensions

FROM env AS devel
WORKDIR /home/project
COPY . .

FROM devel AS build
RUN cmake -S. -Bbuild -DBUILD_PYTHON=ON -DBUILD_CXX_SAMPLES=OFF -DBUILD_CXX_EXAMPLES=OFF
RUN cmake --build build --target all -v
RUN cmake --build build --target install

FROM build AS test
RUN CTEST_OUTPUT_ON_FAILURE=1 cmake --build build --target test

FROM env AS install_env
WORKDIR /home/sample
COPY --from=build /home/project/build/python/dist/*.whl .
RUN python3 -m pip install --break-system-packages *.whl

FROM install_env AS install_devel
COPY cmake/samples/python .

FROM install_devel AS install_build
RUN python3 -m compileall .

FROM install_build AS install_test
RUN python3 sample.py