FROM python:3.11-slim # 设置工作目录 WORKDIR /app # 复制依赖文件(利用 Docker 缓存加速) COPY requirements.txt . # 安装依赖 RUN pip install --no-cache-dir -r requirements.txt # 复制应用代码 COPY main.py . # 创建非 root 用户(Hugging Face 推荐) RUN useradd -m -u 1000 user USER user # 暴露端口 EXPOSE 7860 # 启动命令(必须绑定 0.0.0.0) CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]