rust-user-api/.github/workflows/deploy.yml

name: CI/CD Pipeline

on:
  push:
    branches: [main, master]
    tags: ['v*']
  pull_request:
    branches: [main, master]

env:
  IMAGE_NAME: rust-user-api
  REGISTRY: ${{ vars.REGISTRY || 'docker.io' }}

jobs:
  test:
    name: Run Tests
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Setup Rust
        run: |
          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
          source ~/.cargo/env
          rustup component add rustfmt clippy
          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
      
      - name: Cache dependencies
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
      
      - name: Check formatting
        run: |
          source ~/.cargo/env
          cargo fmt -- --check
      
      - name: Run clippy
        run: |
          source ~/.cargo/env
          cargo clippy -- -D warnings
      
      - name: Run tests
        run: |
          source ~/.cargo/env
          cargo test --verbose

  security-scan:
    name: Security Scan
    runs-on: ubuntu-latest
    needs: test
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Setup Rust
        run: |
          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
          source ~/.cargo/env
      
      - name: Install and run cargo-audit
        run: |
          source ~/.cargo/env
          cargo install cargo-audit
          cargo audit

  build:
    name: Build Docker Image
    runs-on: ubuntu-latest
    needs: [test, security-scan]
    if: github.event_name == 'push'
    
    outputs:
      image: ${{ steps.meta.outputs.tags }}
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v3
      
      - name: Login to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.REGISTRY_USER }}
          password: ${{ secrets.REGISTRY_PASS }}
      
      - name: Build metadata
        id: meta
        run: |
          TAGS="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"
          if [[ "${{ github.ref }}" == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
            TAGS="$TAGS,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:$VERSION"
          else
            TAGS="$TAGS,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}"
          fi
          echo "tags=$TAGS" >> $GITHUB_OUTPUT
      
      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  deploy-staging:
    name: Deploy to Staging
    runs-on: ubuntu-latest
    needs: build
    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
    environment: staging
    
    steps:
      - name: Deploy to staging
        run: |
          echo "部署到测试环境..."
          echo "镜像: ${{ needs.build.outputs.image }}"
          # 这里添加实际的部署逻辑

  deploy-production:
    name: Deploy to Production
    runs-on: ubuntu-latest
    needs: [build, deploy-staging]
    if: startsWith(github.ref, 'refs/tags/v')
    environment: production
    
    steps:
      - name: Setup SSH
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.DEPLOY_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan -H ${{ secrets.DEPLOY_HOST }} >> ~/.ssh/known_hosts
      
      - name: Deploy to production
        run: |
          ssh ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }} << 'EOF'
            cd /opt/rust-api
            
            # 备份当前数据库
            if [ -f docker-compose.prod.yml ]; then
              docker-compose -f docker-compose.prod.yml exec -T rust-user-api \
                sqlite3 /app/data/production.db ".backup /app/data/backup-$(date +%Y%m%d-%H%M%S).db" || true
            fi
            
            # 拉取最新镜像
            docker pull ${{ needs.build.outputs.image }}
            
            # 更新docker-compose文件中的镜像标签
            if [ -f docker-compose.prod.yml ]; then
              sed -i 's|image: .*rust-user-api.*|image: ${{ needs.build.outputs.image }}|' docker-compose.prod.yml
              docker-compose -f docker-compose.prod.yml up -d
            else
              # 如果没有 prod 配置文件，使用默认配置
              docker-compose down || true
              docker-compose up -d
            fi
            
            # 等待服务启动
            sleep 30
            
            # 健康检查
            if curl -f http://localhost:8080/health || curl -f http://localhost/health; then
              echo "✅ 部署成功！"
            else
              echo "❌ 部署失败，开始回滚..."
              docker-compose down
              exit 1
            fi
          EOF
      
      - name: Notify deployment success
        if: success()
        run: |
          echo "🎉 生产环境部署成功！"
          echo "版本: ${{ github.ref_name }}"
          echo "镜像: ${{ needs.build.outputs.image }}"

  notify:
    name: Notify Results
    runs-on: ubuntu-latest
    needs: [test, security-scan, build, deploy-production]
    if: always()
    
    steps:
      - name: Notify on success
        if: ${{ needs.deploy-production.result == 'success' }}
        run: |
          echo "✅ 部署流水线执行成功"
          # 这里可以添加通知逻辑，如发送邮件、Slack消息等
      
      - name: Notify on failure
        if: ${{ contains(needs.*.result, 'failure') }}
        run: |
          echo "❌ 部署流水线执行失败"
          # 这里可以添加失败通知逻辑