CA/deploy/backend/Dockerfile

FROM python:3.11-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    libpq-dev curl \
    && rm -rf /var/lib/apt/lists/*

RUN groupadd --gid 1000 appgroup && \
    useradd --uid 1000 --gid appgroup --shell /bin/bash --create-home appuser

WORKDIR /app

COPY --chown=appuser:appgroup requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt \
    -i https://pypi.tuna.tsinghua.edu.cn/simple

COPY --chown=appuser:appgroup . .

USER appuser

ENV CBPOA_ROOT=/data
EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=10s --start-period=20s --retries=3 \
    CMD curl -f http://localhost:8000/docs || exit 1

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]