backend-prod-cd.yml

name: ✨ StampCrush backend PROD CD ✨ 

env:
  DOCKER_HUB_REPOSITORY: stampcrush/stampcrush-deploy 

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths: 
      - "backend/**" 

jobs: 
  backend-docker-build-and-push: 
    runs-on: ubuntu-latest
    defaults: 
      run: 
        working-directory: ./backend 

    steps:
      - name: ✨ Checkout repository
        uses: actions/checkout@v3
        with:
          submodules: true
          token: ${{ secrets.ACTION_TOKEN }} 

      - name: ✨ JDK 17 설정 
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'

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

      - name: ✨ Gradlew 권한 설정
        run: chmod +x ./gradlew

      - name: ✨ Jar 파일 빌드
        run: ./gradlew bootJar

      - name: ✨ DockerHub에 로그인
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_PASSWORD }}

      - name: ✨ Docker Image 빌드 후 DockerHub에 Push
        uses: docker/build-push-action@v4
        with: 
          context: ./backend
          file: ./backend/Dockerfile-prod
          push: true
          platforms: linux/arm64
          tags: ${{ env.DOCKER_HUB_REPOSITORY }}:latest

  backend-docker-pull-and-run: 
    runs-on: [self-hosted, prod]
    if: ${{ needs.backend-docker-build-and-push.result == 'success' }}
    needs: [ backend-docker-build-and-push ]
    steps:
      - name: ✨ 배포 스크립트 실행
        run: |
          sh /home/ubuntu/deploy.sh