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| # 使用官方Python运行时作为父镜像 | |
| FROM python:3.11-slim | |
| # 设置工作目录 | |
| WORKDIR /app | |
| # 设置环境变量 | |
| ENV PYTHONUNBUFFERED=1 | |
| ENV PYTHONDONTWRITEBYTECODE=1 | |
| # 安装系统依赖 | |
| RUN apt-get update && apt-get install -y \ | |
| curl \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # 复制requirements文件 | |
| COPY requirements.txt . | |
| # 安装Python依赖 | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # 复制应用代码 | |
| COPY app.py . | |
| # 创建非root用户 | |
| RUN useradd --create-home --shell /bin/bash app \ | |
| && chown -R app:app /app | |
| USER app | |
| # 暴露端口 | |
| EXPOSE 7860 | |
| # 健康检查 | |
| HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \ | |
| CMD curl -f http://localhost:7860/health || exit 1 | |
| # 启动命令 | |
| CMD ["python", "app.py"] | |