feat: 添加Docker支持,支持容器化部署
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# 使用 Node.js 18 LTS 版本
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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
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RUN npm ci --only=production
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# 复制项目文件
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COPY . .
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# 创建数据库目录
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RUN mkdir -p database
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# 暴露端口
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EXPOSE 3000
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# 启动命令
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CMD ["npm", "start"]
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