ARG PYTHON_VERSION="3.8.6"
FROM python:${PYTHON_VERSION}-slim-buster

CMD ["python3"]

WORKDIR /backend

ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

COPY ./backend/ /backend/
COPY ./Pipfile* /backend/

# hadolint ignore=DL3013
RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    netcat=1.* \
    libpq-dev=11.* \
    unixodbc-dev=2.* \
    g++=4:* \
 && pip install --no-cache-dir pipenv==2020.11.15 \
 && pipenv install --system --deploy \
 && pip uninstall -y pipenv virtualenv-clone virtualenv \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/*

COPY tools/ /opt/bin/

ENTRYPOINT [ "/opt/bin/prod-django.sh" ]