ARG PYTHON_VERSION="3.9.6-slim-buster"
FROM python:${PYTHON_VERSION}

CMD ["python3"]

WORKDIR /backend

ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

RUN groupadd -g 61000 doccano \
  && useradd -g 61000 -l -M -s /bin/false -u 61000 doccano

COPY --chown=doccano:doccano ./backend/ /backend/
COPY --chown=doccano:doccano ./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 --upgrade pip \
 && pip install --no-cache-dir pipenv \
 && pipenv install --system --deploy \
 && pip uninstall -y pipenv virtualenv-clone virtualenv \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/*

COPY --chown=doccano:doccano tools/ /opt/bin/
RUN mkdir -p /backend/staticfiles \
  && mkdir -p /backend/client/dist/static \
  && mkdir -p /backend/media \
  && chown -R doccano:doccano /backend/

USER doccano:doccano
VOLUME /backend/staticfiles

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