FROM python:3.11-slim

WORKDIR /app

# 安装 Python 依赖
COPY requirements.txt .
RUN pip install --no-cache-dir --root-user-action=ignore -r requirements.txt

COPY . .

# HF Spaces 持久化存储目录
ENV DATA_DIR=/data
RUN mkdir -p /data

# HF Spaces 要求端口 7860
ENV PORT=7860
EXPOSE 7860

CMD ["python", "main.py"]