feat: 后端Dockerfile优化
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40
Dockerfile
40
Dockerfile
@@ -1,26 +1,52 @@
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# 使用 Python 3.10 作为基础镜像
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# 使用 Python 3.10 作为基础镜像
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FROM python:3.10-slim as builder
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# 设置工作目录
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WORKDIR /app
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# 安装系统依赖和构建依赖
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RUN apt-get update && apt-get install -y \
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libgl1-mesa-glx \
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ca-certificates \
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build-essential \
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&& rm -rf /var/lib/apt/lists/*
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# 复制项目文件
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COPY requirements.txt /app/
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# 安装 Python 依赖
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RUN pip install --no-cache-dir --user -r requirements.txt
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# 第二阶段:运行阶段
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FROM python:3.10-slim
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FROM python:3.10-slim
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# 设置工作目录
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# 设置工作目录
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WORKDIR /app
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WORKDIR /app
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# 安装系统依赖
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# 安装运行时依赖
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RUN apt-get update && apt-get install -y \
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RUN apt-get update && apt-get install -y \
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libgl1-mesa-glx \
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libgl1-mesa-glx \
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ca-certificates \
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ca-certificates \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/*
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# 复制项目文件
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# 从构建阶段复制Python依赖
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COPY . /app/
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COPY --from=builder /root/.local /root/.local
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# 安装 Python 依赖
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# 确保脚本路径在PATH中
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RUN pip install --no-cache-dir -r requirements.txt
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ENV PATH=/root/.local/bin:$PATH
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# 设置环境变量
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# 设置环境变量
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ENV PYTHONPATH=/app
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ENV PYTHONPATH=/app
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# 暴露端口(如果需要)
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# 复制应用代码
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COPY . /app/
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# 暴露端口
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EXPOSE 8888
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EXPOSE 8888
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
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CMD curl -f http://localhost:8888/config || exit 1
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# 启动命令
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# 启动命令
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CMD ["python", "web_server.py"]
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CMD ["python", "web_server.py"]
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