FROM python:3.9-slim

WORKDIR /code

COPY ./requirements.txt /code/requirements.txt

# 安装编译工具（部分 llama-cpp 环境依赖）与 Python 库
RUN apt-get update && apt-get install -y build-essential && \
    pip install --no-cache-dir --upgrade -r /code/requirements.txt && \
    apt-get purge -y --auto-remove build-essential && rm -rf /var/lib/apt/lists/*

COPY . .

# 启用高带宽下载支持
ENV HF_HUB_ENABLE_HF_TRANSFER=1

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]