backend-ci-cd-multi-dev.yml

name: Backend CI/CD multi dev

on:
  push:
    paths: [ 'backend/**', '.github/**' ]
    branches: [ "develop" ]

jobs:
  ci:
    runs-on: [ self-hosted, dev ]

    defaults:
      run:
        shell: bash
        working-directory: ./backend

    permissions:
      contents: read

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

      - name: Cache Gradle packages
        uses: actions/cache@v3
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            gradle-${{ runner.os }}-

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Setup with Gradle
        uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0

      - name: Build with Gradle
        run: ./gradlew clean build

      - name: Login to Docker Hub
        uses: docker/login-action@v3.3.0
        with:
          username: ${{ secrets.DOCKERHUB_DEPLOY_USERNAME }}
          password: ${{ secrets.DOCKERHUB_DEPLOY_TOKEN }}

      - name: Docker Image Build
        run: |
          sudo docker build --platform linux/arm64 -t staccato/staccato:dev -f Dockerfile.dev .

      - name: Docker Hub Push
        run: |
          sudo docker login --username ${{ secrets.DOCKERHUB_DEPLOY_USERNAME }} --password ${{ secrets.DOCKERHUB_DEPLOY_TOKEN }}
          sudo docker push staccato/staccato:dev

  cd:
    needs: ci
    runs-on: [ self-hosted, dev ]

    steps:
      - name: Run deploy script
        id: run_deploy
        run: bash /home/ubuntu/staccato/deploy.sh
        # 스크립트가 exit 1이면 여기서 스텝 실패

      - name: Check result # 여기서 롤백전략
        if: steps.run_deploy.conclusion == 'failure'
        run: bash /home/ubuntu/staccato/rollback.sh

  port_switch:
    needs: cd
    runs-on: [ self-hosted, dev ]
    if: ${{ success() }} # cd job의 matrix 모두 성공해야 success -> 현재는 matrix 지정은 하지 않은 상태
    steps:
      - name: Switch Nginx Ports
        run: bash /home/ubuntu/staccato/switch.sh