FROM python:3.8.13 as base

# RUN apt-get update && \
#     apt-get -y install curl gunicorn python3

FROM base as python-base
RUN curl -sSL https://bootstrap.pypa.io/get-pip.py | python3 -
ENV APP_BASE_PATH="/opt/src"
RUN mkdir -p ${APP_BASE_PATH}
ENV PYTHONPATH="${APP_BASE_PATH}:${PYTHONPATH}"


FROM python-base as pip-tools-install
RUN python3 -m pip install pip-tools
WORKDIR ${APP_BASE_PATH}

FROM python-base as pip-install
COPY src/requirements.txt ./requirements.txt
RUN python3 -m pip install -r requirements.txt

FROM pip-install as copy-src
COPY ./src /opt/src
WORKDIR /opt/src


FROM copy-src as production
CMD ["bash" "./run_app.sh"]