deploy-dev.yml

name: Spring Boot CD to EC2

on:
  push:
    branches:
      - develop

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    steps:
      # 1. 코드 체크아웃
      - name: Checkout code
        uses: actions/checkout@v3

      # 2. JDK 설정
      - name: Set up JDK 21
        uses: actions/setup-java@v3
        with:
          java-version: '21'
          distribution: 'temurin'
          cache: 'gradle'

      # 3. Gradle 실행 권한 부여
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      # 4. 빌드 (테스트 포함)
      - name: Build with Gradle
        run: ./gradlew bootJar -x test

      # 5. JAR 파일명 확인 및 환경변수 설정
      - name: Get JAR file name
        id: jar_name
        run: |
          JAR_FILE=$(ls build/libs/*.jar | grep -v plain | head -n 1)
          echo "jar_path=$JAR_FILE" >> $GITHUB_OUTPUT
          echo "jar_name=$(basename $JAR_FILE)" >> $GITHUB_OUTPUT

      # 6. EC2로 JAR 파일 전송
      - name: Copy JAR to EC2
        uses: appleboy/scp-action@master
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USERNAME }}
          key: ${{ secrets.EC2_SSH_KEY }}
          port: ${{ secrets.EC2_SSH_PORT }}
          source: ${{ steps.jar_name.outputs.jar_path }}
          target: "/home/${{ secrets.EC2_USERNAME }}/app"
          strip_components: 2

      # 7. 배포 스크립트 실행
      - name: Execute deployment script on EC2
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USERNAME }}
          key: ${{ secrets.EC2_SSH_KEY }}
          port: ${{ secrets.EC2_SSH_PORT }}
          script: |
            cd /home/${{ secrets.EC2_USERNAME }}/app
            chmod +x deploy.sh
            ./deploy.sh ${{ steps.jar_name.outputs.jar_name }}

      # 8. 배포 결과 알림
      - name: Notify deployment status
        if: always()
        run: |
          if [ ${{ job.status }} == 'success' ]; then
            echo "✅ 배포 성공!"
          else
            echo "❌ 배포 실패!"
          fi