39 lines
827 B
Docker
39 lines
827 B
Docker
FROM python:3.9-slim
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# 设置工作目录
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WORKDIR /app
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# 设置环境变量
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ENV PYTHONDONTWRITEBYTECODE=1
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ENV PYTHONUNBUFFERED=1
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ENV FLASK_APP=app.py
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ENV FLASK_ENV=production
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# 安装系统依赖
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RUN apt-get update && apt-get install -y \
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gcc \
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&& rm -rf /var/lib/apt/lists/*
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# 复制依赖文件
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COPY requirements.txt .
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# 安装Python依赖
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RUN pip install --no-cache-dir -r requirements.txt
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# 复制应用代码
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COPY . .
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# 创建非root用户
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RUN useradd --create-home --shell /bin/bash app \
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&& chown -R app:app /app
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USER app
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# 暴露端口
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EXPOSE 5000
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
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CMD curl -f http://localhost:5000/health || exit 1
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# 启动命令
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CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "4", "--timeout", "120", "app:app"] |