Dockerfile

# Build stage
FROM python:3.13.7-alpine as install

# Install build dependencies, git, and pipx.
# Some Python packages may need to be compiled from source on Alpine/musl.
RUN apk add --no-cache build-base git pipx

RUN pipx install uv
ENV PATH="/root/.local/bin:${PATH}"
ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8
COPY pyproject.toml uv.lock feedmixer_api.py feedmixer_wsgi.py feedmixer.py /app/
COPY test /app/test

WORKDIR /app/
# Create virtual env, install dependencies, run tests, and then remove pycache files to save space.
RUN uv venv && \
    uv sync --dev && \
    uv pip install gunicorn && \
    .venv/bin/python -m unittest discover test/unit && \
    rm -rf test/ && \
    find /app/.venv -type d -name __pycache__ -exec rm -rf {} +

# Final stage
FROM python:3.13.7-alpine
ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8

COPY --from=install /app/ /app

RUN chown -R nobody /app/
WORKDIR /app/

ENV PATH="/app/.venv/bin/:$PATH"
USER nobody
ENTRYPOINT ["gunicorn"]
CMD ["-b", ":8000", "feedmixer_wsgi"]