更新技术实施方案和PRD文档版本历史
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backend/Dockerfile
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backend/Dockerfile
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# 使用官方Node.js镜像作为基础镜像
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FROM node:18-alpine
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# 设置工作目录
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WORKDIR /app
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# 复制package.json和package-lock.json
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COPY package*.json ./
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# 安装依赖(生产环境)
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RUN npm install --production
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# 复制项目文件
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COPY . .
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# 创建日志目录
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RUN mkdir -p logs
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# 暴露应用端口
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EXPOSE 4330
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# 设置环境变量
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ENV NODE_ENV=production
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# 启动应用
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CMD ["node", "app.js"]
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