pigway-frame-flow/deploy/Dockerfile.runtime-update

# Reuse a reviewed image only when the locked Python dependencies are identical.
# For a fresh installation use the repository's main Dockerfile instead.
ARG BASE_IMAGE
FROM ${BASE_IMAGE} AS prepared
# Cleanup runs only in the disposable preparation stage.
USER 0
COPY requirements.lock /app/requirements.expected.lock
RUN python -c "from pathlib import Path; assert Path('/app/requirements.lock').read_bytes() == Path('/app/requirements.expected.lock').read_bytes(), 'Dependency lock changed; use the full Dockerfile'"
COPY pigway_frame_flow /app/pigway_frame_flow
COPY vendor /app/vendor
# Publish only the cleaned filesystem, without retaining build-stage layers.
RUN rm -rf /usr/local/lib/python*/site-packages/pip \
      /usr/local/lib/python*/site-packages/pip-*.dist-info \
      /usr/local/lib/python*/ensurepip \
    && rm -f /usr/local/bin/pip /usr/local/bin/pip[0-9]* \
    && find / -name .DS_Store -type f -delete

FROM scratch
COPY --from=prepared / /
ENV PATH=/usr/local/bin:/usr/local/sbin:/usr/sbin:/usr/bin:/sbin:/bin LANG=C.UTF-8
ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 TZ=Asia/Shanghai \
    DATA_DIR=/data CONFIG_DIR=/config
WORKDIR /app
USER 10333:10333
EXPOSE 18787
HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:18787/health',timeout=3)"
CMD ["python", "-m", "uvicorn", "pigway_frame_flow.main:app", "--host", "0.0.0.0", "--port", "18787", "--workers", "1", "--no-access-log"]
ARG BUILD_COMMIT
ARG BUILD_TIME
ENV BUILD_COMMIT=$BUILD_COMMIT BUILD_TIME=$BUILD_TIME
LABEL org.opencontainers.image.title="Pigway Frame Flow" org.opencontainers.image.version="0.1.14" org.opencontainers.image.revision=$BUILD_COMMIT