FROM python:3.12-slim

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

COPY requirements.txt /tmp/requirements.txt
RUN pip install --no-cache-dir -r /tmp/requirements.txt && rm /tmp/requirements.txt

WORKDIR /app
COPY app/ /app/app/

RUN mkdir -p /data/outputs /data/temp

VOLUME ["/data/outputs", "/data/temp"]

EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
    CMD curl -f http://localhost:8000/api/v1/health || exit 1

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