ARG PYTHON_IMAGE=docker.m.daocloud.io/library/python:3.11-slim
FROM ${PYTHON_IMAGE}

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app/backend

COPY MetaRec-backend/requirements.txt ./
RUN python -m pip install --no-cache-dir --upgrade pip \
    && python -m pip install --no-cache-dir -r requirements.txt

COPY MetaRec-backend/ ./

EXPOSE 8000

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