# 使用Python 3.11基础镜像(因为你的依赖包兼容性更好) FROM python:3.11-slim # 设置工作目录 WORKDIR /app # 创建数据和日志目录 RUN mkdir -p /app/data /app/logs # 设置环境变量 ENV PYTHONUNBUFFERED=1 \ PYTHONDONTWRITEBYTECODE=1 # 安装系统依赖 RUN apt-get update && apt-get install -y --no-install-recommends \ build-essential \ && rm -rf /var/lib/apt/lists/* # 复制requirements.txt COPY requirements.txt . # 安装Python依赖 RUN pip install --no-cache-dir -r requirements.txt # 复制应用代码 COPY . . # 暴露端口(假设Flask应用运行在5000端口) EXPOSE 8888 RUN chmod 777 /app # 使用gunicorn启动应用 CMD ["gunicorn", "--timeout", "120", "--bind", "0.0.0.0:8888", "--workers", "4", "web_server:app"]