Dockerfile-api

FROM python:3.15-slim-trixie
LABEL org.opencontainers.image.source=https://github.com/openzim/cms

ENV ALEMBIC_UPGRADE_HEAD_ON_START=false

# curl needed for healthcheck
RUN apt-get update && apt-get install -y curl && \
    rm -rf /var/lib/apt/lists/*

# install Python dependencies first (since they change more rarely than src code)
COPY pyproject.toml README.md /app/
COPY src/cms_backend/__about__.py /app/src/cms_backend/__about__.py
RUN pip install --no-cache-dir '/app[api]'

COPY src /app/src

RUN pip install --no-cache-dir '/app[api]' \
    && rm -rf /app/src \
    && rm /app/pyproject.toml \
    && rm /app/README.md

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
    CMD curl -f http://localhost/v1/healthcheck || exit 1

CMD ["uvicorn", "cms_backend.api.main:app", "--host", "0.0.0.0", "--port", "80"]