FROM python:3.11-slim

WORKDIR /app

COPY ./requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt

COPY ./app.py /app/

# Hugging Face 要求对外暴露 7860 端口
EXPOSE 7860

# 直接运行 uvicorn，监听对外的主端口
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]