FROM python:3.7

WORKDIR /app/

# Install Poetry
RUN curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | POETRY_HOME=/opt/poetry python && \
    cd /usr/local/bin && \
    ln -s /opt/poetry/bin/poetry && \
    poetry config virtualenvs.create false

# Copy poetry.lock* in case it doesn't exist in the repo
COPY ./app/pyproject.toml ./app/poetry.lock* /app/
RUN poetry install --no-dev --no-root

# For development, Jupyter remote kernel, Hydrogen
# Using inside the container:
# jupyter lab --ip=0.0.0.0 --allow-root --NotebookApp.custom_display_url=http://127.0.0.1:8888
ARG env=prod
RUN bash -c "if [ $env == 'dev' ] ; then pip install jupyterlab ; fi"
EXPOSE 8888

COPY ./app /app

ENV PYTHONPATH=/app

COPY ./app/tests-start.sh /tests-start.sh

RUN chmod +x /tests-start.sh

# This will make the container wait, doing nothing, but alive
CMD ["bash", "-c", "while true; do sleep 1; done"]

# Afterwards you can exec a command /tests-start.sh in the live container, like:
# docker exec -it backend-tests /tests-start.sh