### STAGE 1 - Builder image ###
# Builder container
FROM python:3.12 AS builder
# Install Poetry
RUN curl -sSL https://install.python-poetry.org | python3 -
ENV PATH="${PATH}:/root/.local/bin"
# Create build directory
WORKDIR /build
# Copy project files
COPY . ./
# Run poetry update to download dependencies
RUN poetry update --no-interaction --no-ansi
# Build project
RUN poetry build

### STAGE 2 — Final image ###
FROM python:3.12-slim AS deploy
# Create app run directory
WORKDIR /app
# Copy application custom static files
RUN mkdir -p static
COPY ./static/cantorair.jpg ./static
COPY ./static/cantorair_blue.jpg ./static
# Copy application custom templates for admin page
RUN mkdir -p /templates/admin
COPY ./templates/admin/* ./templates/admin/
# Copy and install application wheel package
COPY --from=builder /build/dist/*.whl ./
RUN pip install --no-cache-dir *.whl
RUN pip install gunicorn whitenoise
# Copy entryupoint bash script
COPY ./docker/entrypoint.sh ./
# Collect build number from build arg
ARG GIT_HASH
ENV VERSION=${GIT_HASH}
ENTRYPOINT ["/app/entrypoint.sh"]
# Command to be executed after entry point 
CMD ["gunicorn", "cntmanage.wsgi:application", "--bind", "0.0.0.0:8000", "--timeout", "600"]