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xuexiao/Dockerfile
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xuexiao/Dockerfile
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# 使用官方 Python 3.11 精简版镜像
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FROM python:3.11-slim
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# 设置工作目录
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WORKDIR /app
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# Python 环境优化变量
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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FLASK_ENV=production \
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PIP_NO_CACHE_DIR=1
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# 安装系统依赖(MySQL 客户端和编译工具)
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RUN apt-get update && apt-get install -y --no-install-recommends \
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gcc \
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pkg-config \
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default-libmysqlclient-dev \
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&& rm -rf /var/lib/apt/lists/*
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# 先复制依赖文件,最大化利用 Docker 缓存
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COPY requirements.txt .
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# 升级 pip 并安装所有依赖
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RUN pip install --upgrade pip && \
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pip install -r requirements.txt && \
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pip install gunicorn gevent
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# 复制整个项目代码
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COPY . .
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# 创建非 root 用户运行应用(安全最佳实践)
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RUN useradd -m appuser
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USER appuser
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# 暴露应用端口
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EXPOSE 8000
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# 启动命令(注意:app:app 要和你的入口文件对应)
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CMD ["gunicorn", "-c", "gunicorn_config.py", "app:app"]
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