FROM python:3.12-slim-bookworm
ENV PYTHONUNBUFFERED=1

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
 && rm -rf /var/lib/apt/lists/*

COPY image-render/requirements.txt /app/
RUN pip install --no-cache-dir --timeout 600 --retries 5 -r requirements.txt

# F6: 공통 ReliableQueue 모듈 (services/_shared)
COPY _shared /app/_shared
COPY image-render/. /app/
ENV PYTHONPATH=/app

EXPOSE 8000
CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]