deploy.yml

name: CI/CD Pipeline

# on:
#   push:
#     branches: [ main, develop ]
#   pull_request:
#     branches: [ main ]

# 手动触发
on:
    workflow_dispatch:

    
env:
  REGISTRY: ghcr.io
  IMAGE_NAME_BACKEND: ${{ github.repository }}/chatapp-backend
  IMAGE_NAME_FRONTEND: ${{ github.repository }}/chatapp-frontend

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'corretto'

      - name: Cache Maven dependencies
        uses: actions/cache@v3
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2

      - name: Run backend tests
        env:
          GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
        working-directory: ./backend
        run: mvn clean test

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'
          cache: 'npm'
          cache-dependency-path: frontend/package-lock.json

      - name: Install frontend dependencies
        working-directory: ./frontend
        run: npm ci

#      - name: Run frontend tests
#        working-directory: ./frontend
#        run: npm test -- --coverage --watchAll=false

      - name: Upload coverage reports
        uses: codecov/codecov-action@v3
        with:
          directory: ./frontend/coverage

  build-and-push:
    needs: test
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for backend
        id: meta-backend
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_BACKEND }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=sha,prefix={{branch}}-
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push backend image
        uses: docker/build-push-action@v5
        with:
          context: ./backend
          push: true
          tags: ${{ steps.meta-backend.outputs.tags }}
          labels: ${{ steps.meta-backend.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Extract metadata (tags, labels) for frontend
        id: meta-frontend
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_FRONTEND }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=sha,prefix={{branch}}-
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push frontend image
        uses: docker/build-push-action@v5
        with:
          context: ./frontend
          push: true
          tags: ${{ steps.meta-frontend.outputs.tags }}
          labels: ${{ steps.meta-frontend.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy:
    needs: build-and-push
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Deploy to server
        uses: appleboy/ssh-action@v1.0.0
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USERNAME }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          port: ${{ secrets.PORT }}
          script: |
            # 创建应用目录
            mkdir -p /opt/chatapp
            cd /opt/chatapp
            
            # 停止现有服务
            docker-compose -f docker-compose.yml down || true
            
            # 清理旧镜像
            docker system prune -af
            
            # 拉取最新镜像
            echo ${{ secrets.REPOSITORY_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
            
            # 创建环境变量文件
            cat > .env << EOF
            DOCKER_REGISTRY=ghcr.io/richardthunder/chatapp
            GEMINI_API_KEY=${{ secrets.GEMINI_API_KEY }}
            VERSION=latest
            EOF
            
            # 下载最新的 docker-compose 文件
            curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
                 -H "Accept: application/vnd.github.v3.raw" \
                 -o docker-compose.yml \
                 https://api.github.com/repos/${{ github.repository }}/contents/docker-compose.yml
            
            # 启动服务
            docker-compose -f docker-compose.yml pull
            docker-compose -f docker-compose.yml up -d
            
            # 等待服务启动
            sleep 30
            
            # 健康检查
            curl -f http://localhost:8080/actuator/health || exit 1
            curl -f http://localhost/ || exit 1
            
            # 清理
            docker logout ghcr.io