gradle.yml

name: Java CI/CD with Gradle

on:
  push:
    branches: [ "main" ]

permissions:
  contents: read

jobs:

  build-docker-image:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      # 1. Java 17 세팅
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'

      # 2. Spring Boot 애플리케이션 빌드
      - name: Build with Gradle
        uses: gradle/gradle-build-action@v2
        with:
          arguments: clean bootJar

      # 3. Docker 이미지 빌드
      - name: docker image build
        run: docker buildx build --platform=linux/arm64 -t ${{ secrets.DOCKERHUB_USERNAME }}/schoolzone:latest .

      # 4. Dockerhub 로그인
      - name: docker login
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      # 5. Dockerhub push
      - name: docker hub push
        run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/schoolzone:latest

      # 6. 안쓰는 이미지 & 컨테이너 삭제
      - name: docker image & container prune
        run: |
          docker container prune
          docker image prune -a

      - name: Connect to WAS & Execute Application
        uses: appleboy/ssh-action@v0.1.6
        with:
          host: ${{ secrets.WAS_HOST }}
          username: ${{ secrets.WAS_USERNAME }}
          password: ${{ secrets.SSH_PASSWORD }}
          port: ${{ secrets.WAS_SSH_PORT }}
          script: |
            cd ~/schoolzone
            docker-compose down
            docker-compose pull
            docker-compose up -d