deploy.yml

name: CI/CD Deploy to EC2

on:
  push:
    branches:
      - master
jobs:
  deploy:
    runs-on: ubuntu-latest

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

      # 2. Gradle 빌드
      - name: Build with Gradle
        uses: gradle/gradle-build-action@v2
        with:
          arguments: build
          gradle-version: 8.10.2

      # 3. AWS CLI 설정
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v3
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_KEY }}
          aws-region: ap-northeast-2

      # 4. EC2로 빌드된 JAR 파일 업로드
      - name: Transfer JAR to EC2
        run: |
          scp -i ${{ secrets.EC2_SSH_KEY }} build/libs/*.jar ubuntu@${{ secrets.EC2_HOST }}:/home/spring_server/app.jar

      # 5. EC2에서 S3에서 application-prod.yml 다운로드 및 서버 실행
      - name: Start application on EC2
        run: |
          ssh -i ${{ secrets.EC2_SSH_KEY }} ubuntu@${{ secrets.EC2_HOST }} << EOF
          # S3에서 application-prod.yml 다운로드
          aws s3 cp s3://your-bucket-name/application-prod.yml /home/spring_server/application-prod.yml

          # 서버 실행
          nohup java -jar -Dspring.config.location=/home/spring_server/application-prod.yml /home/spring_server/app.jar > /home/spring_server/app.log 2>&1 &
          EOF