feat: 添加 Docker 化部署配置与 CI/CD 自动化
- 新增后端 Dockerfile(Node.js 20 Alpine 基础镜像) - 新增前端 Dockerfile(多阶段构建:Vite build + Nginx) - 新增 Nginx 配置(serve 前端静态文件 + 反代 /api) - 新增 docker-compose.dev.yml 和 docker-compose.prod.yml - 新增 GitHub Actions 工作流(自动构建推送阿里云镜像) - 新增 .dockerignore 排除不需要的文件 - 新增部署方案文档
This commit is contained in:
@@ -0,0 +1,20 @@
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# ============================================
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# 生产环境 docker-compose 环境变量示例
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# 复制此文件为 .env,填入实际值
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# ============================================
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# 后端镜像地址(阿里云容器镜像服务)
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BACKEND_IMAGE=registry.cn-hangzhou.aliyuncs.com/your-namespace/idc-backend:latest
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# 前端镜像地址(阿里云容器镜像服务)
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FRONTEND_IMAGE=registry.cn-hangzhou.aliyuncs.com/your-namespace/idc-frontend:latest
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# 指定特定版本(可选,默认 latest)
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# BACKEND_VERSION=v1.0.0
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# FRONTEND_VERSION=v1.0.0
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# ---- MySQL 容器配置(如启用本地 MySQL) ----
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# MYSQL_ROOT_PASSWORD=your_root_password
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# MYSQL_DATABASE=idc_management
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# MYSQL_USER=idc_user
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# MYSQL_PASSWORD=your_mysql_password
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@@ -0,0 +1,122 @@
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name: Build and Push Docker Images
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on:
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push:
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branches:
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- master
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tags:
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- 'v*'
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pull_request:
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branches:
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- master
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workflow_dispatch:
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env:
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REGISTRY: registry.cn-hangzhou.aliyuncs.com
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NAMESPACE: ${{ secrets.ALIYUN_NAMESPACE }}
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BACKEND_IMAGE: idc-backend
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FRONTEND_IMAGE: idc-frontend
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jobs:
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build-backend:
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name: Build Backend Image
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runs-on: ubuntu-latest
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if: github.event_name != 'pull_request'
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steps:
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- name: 检出代码
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uses: actions/checkout@v4
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- name: 登录阿里云 Docker Registry
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ secrets.ALIYUN_USERNAME }}
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password: ${{ secrets.ALIYUN_PASSWORD }}
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- name: 提取版本号
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id: meta
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run: |
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if [[ "${{ github.ref_type }}" == "tag" ]]; then
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VERSION=${GITHUB_REF#refs/tags/}
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else
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VERSION=latest
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fi
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echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
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echo "COMMIT_SHA=${GITHUB_SHA::7}" >> $GITHUB_OUTPUT
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- name: 设置 Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: 构建并推送后端镜像
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uses: docker/build-push-action@v5
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with:
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context: ./backend
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file: ./backend/Dockerfile
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push: true
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tags: |
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${{ env.REGISTRY }}/${{ env.NAMESPACE }}/${{ env.BACKEND_IMAGE }}:${{ steps.meta.outputs.VERSION }}
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${{ env.REGISTRY }}/${{ env.NAMESPACE }}/${{ env.BACKEND_IMAGE }}:${{ steps.meta.outputs.COMMIT_SHA }}
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cache-from: type=gha
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cache-to: type=gha,mode=max
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build-frontend:
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name: Build Frontend Image
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runs-on: ubuntu-latest
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if: github.event_name != 'pull_request'
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steps:
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- name: 检出代码
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uses: actions/checkout@v4
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- name: 登录阿里云 Docker Registry
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ secrets.ALIYUN_USERNAME }}
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password: ${{ secrets.ALIYUN_PASSWORD }}
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- name: 提取版本号
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id: meta
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run: |
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if [[ "${{ github.ref_type }}" == "tag" ]]; then
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VERSION=${GITHUB_REF#refs/tags/}
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else
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VERSION=latest
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fi
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echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
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echo "COMMIT_SHA=${GITHUB_SHA::7}" >> $GITHUB_OUTPUT
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- name: 设置 Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: 构建并推送前端镜像
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uses: docker/build-push-action@v5
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with:
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context: ./frontend
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file: ./frontend/Dockerfile
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push: true
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tags: |
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${{ env.REGISTRY }}/${{ env.NAMESPACE }}/${{ env.FRONTEND_IMAGE }}:${{ steps.meta.outputs.VERSION }}
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${{ env.REGISTRY }}/${{ env.NAMESPACE }}/${{ env.FRONTEND_IMAGE }}:${{ steps.meta.outputs.COMMIT_SHA }}
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cache-from: type=gha
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cache-to: type=gha,mode=max
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notify:
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name: Notify Build Complete
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runs-on: ubuntu-latest
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needs: [build-backend, build-frontend]
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if: always() && github.event_name != 'pull_request'
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steps:
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- name: 输出构建结果
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run: |
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echo "=== 构建结果 ==="
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echo "后端镜像: ${{ needs.build-backend.result }}"
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echo "前端镜像: ${{ needs.build-frontend.result }}"
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if [[ "${{ needs.build-backend.result }}" == "success" && "${{ needs.build-frontend.result }}" == "success" ]]; then
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echo "所有镜像构建成功"
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else
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echo "部分镜像构建失败"
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exit 1
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fi
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@@ -0,0 +1,41 @@
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# ============================================
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# 后端 Docker 构建忽略文件
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# ============================================
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# 依赖
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node_modules
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# 环境配置(运行时挂载)
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.env
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# 运行时数据(运行时挂载)
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uploads
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logs
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backups
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temp
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# 数据库文件
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*.db
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*.sqlite
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# 版本控制
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.git
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.gitignore
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# 测试
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tests
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coverage
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*.test.js
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# IDE
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.idea
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.vscode
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*.swp
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*.swo
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# 系统
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.DS_Store
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Thumbs.db
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# npm
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npm-debug.log*
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@@ -0,0 +1,34 @@
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# ============================================
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# IDC 设备管理系统 - 后端 Dockerfile
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# 基于 Node.js 20 Alpine 构建
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# ============================================
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FROM node:20-alpine
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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(如需编译原生模块)
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RUN apk add --no-cache tzdata
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# 设置时区
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ENV TZ=Asia/Shanghai
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# 复制依赖配置文件
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COPY package.json ./
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COPY package-lock.json* yarn.lock* ./
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# 安装生产依赖(不安装 devDependencies)
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RUN npm install --omit=dev --ignore-scripts
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# 复制后端代码
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COPY . .
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# 确保日志和上传目录存在
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RUN mkdir -p logs uploads temp backups
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# 暴露端口
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EXPOSE 8000
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# 启动命令
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CMD ["node", "server.js"]
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@@ -0,0 +1,81 @@
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# ============================================
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# IDC 设备管理系统 - 开发环境配置
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# 使用 build 指令本地构建镜像
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# ============================================
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version: '3.8'
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services:
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# ---------- 后端服务 ----------
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backend:
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build:
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context: ./backend
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dockerfile: Dockerfile
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container_name: idc-backend-dev
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volumes:
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# 配置映射(核心)
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- ./backend/.env:/app/.env
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# 数据持久化
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- ./backend/uploads:/app/uploads
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- ./backend/logs:/app/logs
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- ./backend/backups:/app/backups
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- ./backend/temp:/app/temp
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env_file:
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- ./backend/.env
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environment:
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- NODE_ENV=development
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# 连接 docker-compose 内的 MySQL 时,注释掉下方 MYSQL_HOST 的注释
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# 连接远程 MySQL 时,保持 .env 中的配置即可
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networks:
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- idc-network
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restart: unless-stopped
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healthcheck:
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test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8000/health"]
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interval: 30s
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timeout: 10s
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retries: 3
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start_period: 30s
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# ---------- 前端(Nginx)服务 ----------
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frontend:
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build:
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context: ./frontend
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dockerfile: Dockerfile
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container_name: idc-frontend-dev
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ports:
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- "80:80"
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networks:
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- idc-network
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depends_on:
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- backend
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restart: unless-stopped
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# ---------- MySQL 数据库 ----------
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# 如需使用本地 MySQL 容器,取消下方注释
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# mysql:
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# image: mysql:8.0
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# container_name: idc-mysql-dev
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# volumes:
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# - mysql_data:/var/lib/mysql
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# environment:
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# MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root123}
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# MYSQL_DATABASE: idc_management
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# MYSQL_USER: idc_user
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# MYSQL_PASSWORD: ${MYSQL_PASSWORD:-idc_pass}
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# ports:
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# - "3306:3306"
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# networks:
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# - idc-network
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# restart: unless-stopped
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# healthcheck:
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# test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
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# interval: 10s
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# timeout: 5s
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# retries: 5
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networks:
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idc-network:
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driver: bridge
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# volumes:
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# mysql_data:
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@@ -0,0 +1,77 @@
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# ============================================
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# IDC 设备管理系统 - 生产环境配置
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# 从镜像仓库拉取预构建镜像,无 build 指令
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# ============================================
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version: '3.8'
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services:
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# ---------- 后端服务 ----------
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backend:
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# 从镜像仓库拉取,需替换为实际的镜像名
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image: ${BACKEND_IMAGE:-your-registry/idc-backend:latest}
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container_name: idc-backend
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volumes:
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# 配置映射(核心)
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- ./backend/.env:/app/.env
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# 数据持久化
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- ./backend/uploads:/app/uploads
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- ./backend/logs:/app/logs
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- ./backend/backups:/app/backups
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- ./backend/temp:/app/temp
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env_file:
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- ./backend/.env
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environment:
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- NODE_ENV=production
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# 生产环境使用 Docker 内 MySQL 时,MYSQL_HOST 需设为 mysql
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# 使用远程 MySQL 时,保持 .env 中的配置
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networks:
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- idc-network
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restart: unless-stopped
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healthcheck:
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test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8000/health"]
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interval: 30s
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timeout: 10s
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retries: 3
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start_period: 30s
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# ---------- 前端(Nginx)服务 ----------
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frontend:
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image: ${FRONTEND_IMAGE:-your-registry/idc-frontend:latest}
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pull_policy: always
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container_name: idc-frontend
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ports:
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- "80:80"
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networks:
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- idc-network
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depends_on:
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- backend
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restart: unless-stopped
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# ---------- MySQL 数据库 ----------
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# 如需使用本地 MySQL 容器,取消下方注释
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# mysql:
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# image: mysql:8.0
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# container_name: idc-mysql
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# volumes:
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# - mysql_data:/var/lib/mysql
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# environment:
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# MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
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# MYSQL_DATABASE: ${MYSQL_DATABASE:-idc_management}
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# MYSQL_USER: ${MYSQL_USER:-idc_user}
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# MYSQL_PASSWORD: ${MYSQL_PASSWORD}
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# networks:
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# - idc-network
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# restart: unless-stopped
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# healthcheck:
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# test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
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# interval: 10s
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# timeout: 5s
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# retries: 5
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networks:
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idc-network:
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driver: bridge
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# volumes:
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# mysql_data:
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@@ -0,0 +1,182 @@
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# Docker 化部署方案
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> 讨论时间: 2026-06-12
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## 一、架构设计
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### 3 个容器
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| 容器 | 角色 | 说明 |
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|------|------|------|
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| **Nginx(含前端)** | Web 服务器 + 前端静态文件 | serve 前端构建产物,反向代理 `/api` 到后端 |
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| **Backend** | Node.js 后端服务 | Express API 服务 |
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| **MySQL** | 数据库 | MySQL 8.0 |
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```
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┌──────────────┐ ┌──────────────┐ ┌──────────────┐
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│ Nginx 容器 │ │ Backend 容器 │ │ MySQL 容器 │
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│ │ │ │ │ │
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│ / ──────▶ │ │ Node.js │ │ 数据库 │
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│ 前端静态文件 │ │ :8000 │ │ :3306 │
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│ │────▶│ │────▶│ │
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│ /api ────▶ │ │ │ │ │
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│ 反向代理 │ │ │ │ │
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│ :80 │ │ │ │ │
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└──────────────┘ └──────────────┘ └──────────────┘
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```
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> 注意:前端不单独占一个容器。前端代码构建成静态文件后,直接打包进 Nginx 镜像中。
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---
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## 二、主机需要映射的目录
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| 路径 | 说明 | 必要性 |
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|------|------|--------|
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| `backend/.env` | 核心配置(数据库、JWT、日志等) | **必选** |
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| `backend/uploads/` | 用户上传文件持久化 | **必选** |
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| `backend/logs/` | 运行日志持久化 | **必选** |
|
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| `backend/backups/` | 数据库备份文件持久化 | **必选** |
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| `backend/temp/` | 临时文件 | 可选 |
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| `mysql_data/` | MySQL 数据库文件持久化(Docker 数据卷) | **必选** |
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---
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## 三、构建与部署方案
|
||||
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### 3.1 CI/CD 自动化流程
|
||||
|
||||
```
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开发 → git push
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||||
│
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||||
▼
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||||
GitHub Actions
|
||||
│
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||||
├── 构建 idc-backend:latest 镜像
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├── 构建 idc-frontend:latest 镜像(Nginx + 前端静态文件)
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├── 推送到镜像仓库(Docker Hub / 阿里云 / GitHub Container Registry)
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│
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||||
▼
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||||
生产服务器
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||||
docker compose pull # 拉取最新镜像
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docker compose up -d # 重启容器
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||||
```
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### 3.2 环境区分
|
||||
|
||||
| 环境 | docker-compose 文件 | 镜像来源 |
|
||||
|------|--------------------|----------|
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||||
| 开发环境 | `docker-compose.dev.yml`(含 `build:` 指令) | 本地构建 |
|
||||
| 生产环境 | `docker-compose.prod.yml`(用 `image:` 指令) | 从镜像仓库拉取 |
|
||||
|
||||
生产环境的 `docker-compose.yml` 不写 `build:`,直接拉取远程镜像:
|
||||
|
||||
```yaml
|
||||
services:
|
||||
backend:
|
||||
image: yourname/idc-backend:latest
|
||||
# 没有 build 指令,直接从仓库拉取
|
||||
|
||||
frontend:
|
||||
image: yourname/idc-frontend:latest
|
||||
# 同上,服务器不需要装 Node.js
|
||||
|
||||
mysql:
|
||||
image: mysql:8.0
|
||||
```
|
||||
|
||||
### 版本回滚
|
||||
|
||||
构建时打版本标签,支持快速回滚:
|
||||
|
||||
```bash
|
||||
# 部署新版本
|
||||
docker compose pull && docker compose up -d
|
||||
|
||||
# 回滚到旧版本
|
||||
BACKEND_VERSION=v1.2.0 FRONTEND_VERSION=v1.2.0 docker compose up -d
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 四、后端关键配置变化
|
||||
|
||||
| 配置项 | 开发环境(远程 MySQL) | Docker 生产环境 |
|
||||
|--------|----------------------|----------------|
|
||||
| `MYSQL_HOST` | `1p.debian.zhaoyi520.tk` | `mysql`(Docker 服务名) |
|
||||
| `MYSQL_PORT` | `33060` | `3306` |
|
||||
| `JWT_SECRET` | 自动生成 | 部署前必须手动配置 |
|
||||
|
||||
### 注意点
|
||||
|
||||
1. **JWT_SECRET**:生产环境必须在 `.env` 中预先配置好,因为容器内无法写回只读挂载的 `.env`
|
||||
2. **数据库初始化**:MySQL 容器首次启动时,后端 `sequelize.sync()` 会自动建表,无需手动初始化
|
||||
3. **Nginx 反向代理**:Nginx 容器内配置 `proxy_pass http://backend:8000`,用 Docker 服务名通信
|
||||
|
||||
### 已创建的文件(2026-06-12)
|
||||
|
||||
| 文件 | 说明 |
|
||||
|------|------|
|
||||
| `backend/Dockerfile` | 后端镜像构建(Node.js 20 Alpine) |
|
||||
| `backend/.dockerignore` | 后端构建忽略配置 |
|
||||
| `frontend/Dockerfile` | 前端镜像构建(多阶段构建:先 npm build,再 Nginx) |
|
||||
| `frontend/nginx.conf` | Nginx 配置(serve 静态文件 + 反向代理 /api) |
|
||||
| `frontend/.dockerignore` | 前端构建忽略配置 |
|
||||
| `docker-compose.dev.yml` | 开发环境 Compose(含 `build:` 指令,本地构建) |
|
||||
| `docker-compose.prod.yml` | 生产环境 Compose(用 `image:`,从仓库拉取) |
|
||||
|
||||
### 待实现
|
||||
|
||||
- ~~`.github/workflows/deploy.yml` — CI/CD 自动构建推送~~ ✅ 已完成
|
||||
|
||||
## 五、CI/CD 配置
|
||||
|
||||
### 5.1 镜像仓库:阿里云容器镜像服务
|
||||
|
||||
阿里云控制台开通容器镜像服务后:
|
||||
1. 创建命名空间(如 `idc-assest`)
|
||||
2. 创建镜像仓库:`idc-backend`、`idc-frontend`
|
||||
3. 设置访问凭证(用户名 + 密码)
|
||||
|
||||
### 5.2 GitHub Secrets 配置
|
||||
|
||||
在 GitHub 仓库 `Settings → Secrets and variables → Actions` 中配置:
|
||||
|
||||
| Secret 名称 | 说明 |
|
||||
|------------|------|
|
||||
| `ALIYUN_USERNAME` | 阿里云 Docker Registry 用户名 |
|
||||
| `ALIYUN_PASSWORD` | 阿里云 Docker Registry 密码 |
|
||||
| `ALIYUN_NAMESPACE` | 阿里云命名空间 |
|
||||
|
||||
### 5.3 触发条件
|
||||
|
||||
- 推送到 `master` 分支 → 构建 `latest` 镜像
|
||||
- 创建 `v*` 标签(如 `v1.0.0`)→ 构建对应版本镜像
|
||||
- 手动触发(Actions 页面 `Run workflow`)
|
||||
|
||||
### 5.4 镜像标签策略
|
||||
|
||||
每次构建会同时打两个标签:
|
||||
- `latest`(或 tag 名称):最新版本
|
||||
- `<commit-sha>`:精确回溯到某次提交
|
||||
|
||||
### 5.5 部署流程
|
||||
|
||||
```
|
||||
开发者:git push origin master
|
||||
↓
|
||||
GitHub Actions 自动构建
|
||||
↓
|
||||
推送镜像到阿里云仓库
|
||||
↓
|
||||
管理员 SSH 到生产服务器
|
||||
↓
|
||||
cd /opt/idc_assest
|
||||
docker compose -f docker-compose.prod.yml pull
|
||||
docker compose -f docker-compose.prod.yml up -d
|
||||
```
|
||||
|
||||
### 5.6 已创建文件
|
||||
|
||||
- `.github/workflows/docker-build.yml` — CI/CD 工作流定义
|
||||
- `.env.example` — 生产环境 docker-compose 环境变量示例
|
||||
@@ -0,0 +1,30 @@
|
||||
# ============================================
|
||||
# 前端 Docker 构建忽略文件
|
||||
# ============================================
|
||||
|
||||
# 依赖
|
||||
node_modules
|
||||
|
||||
# 构建产物(由构建阶段生成)
|
||||
dist
|
||||
|
||||
# 本地环境
|
||||
.env
|
||||
.frontend-port
|
||||
|
||||
# 版本控制
|
||||
.git
|
||||
.gitignore
|
||||
|
||||
# IDE
|
||||
.idea
|
||||
.vscode
|
||||
*.swp
|
||||
*.swo
|
||||
|
||||
# 系统
|
||||
.DS_Store
|
||||
Thumbs.db
|
||||
|
||||
# npm
|
||||
npm-debug.log*
|
||||
@@ -0,0 +1,41 @@
|
||||
# ============================================
|
||||
# IDC 设备管理系统 - 前端(Nginx)Dockerfile
|
||||
# 第一阶段:构建前端静态文件
|
||||
# 第二阶段:Nginx 运行
|
||||
# ============================================
|
||||
|
||||
# ---------- 第一阶段:构建 ----------
|
||||
FROM node:20-alpine AS build
|
||||
|
||||
WORKDIR /app
|
||||
|
||||
# 复制依赖配置
|
||||
COPY package.json package-lock.json* yarn.lock* ./
|
||||
|
||||
# 安装所有依赖(含 devDependencies,vite build 需要)
|
||||
RUN npm install --ignore-scripts
|
||||
|
||||
# 复制前端源码
|
||||
COPY . .
|
||||
|
||||
# 构建生产版本
|
||||
RUN npm run build
|
||||
|
||||
# ---------- 第二阶段:Nginx 运行 ----------
|
||||
FROM nginx:alpine
|
||||
|
||||
# 设置时区
|
||||
RUN apk add --no-cache tzdata
|
||||
ENV TZ=Asia/Shanghai
|
||||
|
||||
# 复制 Nginx 配置
|
||||
COPY nginx.conf /etc/nginx/conf.d/default.conf
|
||||
|
||||
# 复制前端构建产物到 Nginx 静态目录
|
||||
COPY --from=build /app/dist /usr/share/nginx/html
|
||||
|
||||
# 暴露端口
|
||||
EXPOSE 80
|
||||
|
||||
# Nginx 前台运行
|
||||
CMD ["nginx", "-g", "daemon off;"]
|
||||
@@ -0,0 +1,77 @@
|
||||
# ============================================
|
||||
# IDC 设备管理系统 - Nginx 配置
|
||||
# 功能:serve 前端静态文件 + 反向代理 API
|
||||
# ============================================
|
||||
|
||||
server {
|
||||
listen 80;
|
||||
server_name localhost;
|
||||
|
||||
# 前端静态文件
|
||||
root /usr/share/nginx/html;
|
||||
index index.html;
|
||||
|
||||
# Gzip 压缩
|
||||
gzip on;
|
||||
gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml;
|
||||
gzip_min_length 1024;
|
||||
gzip_vary on;
|
||||
|
||||
# 前端路由(SPA 支持)
|
||||
location / {
|
||||
try_files $uri $uri/ /index.html;
|
||||
}
|
||||
|
||||
# API 反向代理到后端
|
||||
location /api/ {
|
||||
proxy_pass http://backend:8000;
|
||||
proxy_http_version 1.1;
|
||||
proxy_set_header Upgrade $http_upgrade;
|
||||
proxy_set_header Connection 'upgrade';
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
proxy_cache_bypass $http_upgrade;
|
||||
|
||||
# 超时设置
|
||||
proxy_read_timeout 120s;
|
||||
proxy_send_timeout 120s;
|
||||
}
|
||||
|
||||
# 上传文件访问
|
||||
location /uploads/ {
|
||||
proxy_pass http://backend:8000;
|
||||
proxy_http_version 1.1;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
}
|
||||
|
||||
# 健康检查端点
|
||||
location /health {
|
||||
proxy_pass http://backend:8000;
|
||||
proxy_http_version 1.1;
|
||||
proxy_set_header Host $host;
|
||||
}
|
||||
|
||||
# API 文档
|
||||
location /api-docs {
|
||||
proxy_pass http://backend:8000;
|
||||
proxy_http_version 1.1;
|
||||
proxy_set_header Host $host;
|
||||
}
|
||||
|
||||
# 禁止访问隐藏文件
|
||||
location ~ /\. {
|
||||
deny all;
|
||||
access_log off;
|
||||
log_not_found off;
|
||||
}
|
||||
|
||||
# 静态资源缓存策略
|
||||
location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff2?|ttf|eot)$ {
|
||||
expires 30d;
|
||||
add_header Cache-Control "public, immutable";
|
||||
access_log off;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user