cicd.yml

name: CI/CD

# 워크플로가 시작될 조건 지정
on:
  push:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest # 실행 환경 지정

    # 실행 스텝 지정
    steps:
      - uses: actions/checkout@v3

      - uses: actions/setup-java@v3
        with:
          distribution: 'corretto'
          java-version: '17'

      # application.properties 파일 설정
      - name: Setup application properties
        run: |
          echo "${{ secrets.APPLICATION }}" > ./src/main/resources/application.properties
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

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

      # 빌드해서 생긴 JAR 파일을 깃허브 아티팩트로 업로드!!
      - name: Upload build artifact
        uses: actions/upload-artifact@v2
        with:
          name: outstagram
          path: build/libs/outstagram-0.0.1-SNAPSHOT.jar

  deploy:
    needs: build
    runs-on: ubuntu-latest

    steps:
      # 현재 시간 가져오기-오디에 쓰는거야
      - name: Get current time
        uses: josStorer/get-current-time@v2.0.2
        id: current-time
        with:
          format: YYYY-MM-DDTHH-mm-ss
          utcOffset: "+09:00"

      - name: Download build artifact
        uses: actions/download-artifact@v2
        with:
          name: outstagram
          path: build/libs/
      - name: EC2 Deploy
        env:
          EC2_SSH_PRIVATE_KEY: ${{ secrets.EC2_SSH_PRIVATE_KEY }}
          EC2_HOST: ${{ secrets.EC2_HOST }}
          EC2_USER: ${{ secrets.EC2_USER }}
      
        run: |
          # SSH Key 파일 생성
          echo "$EC2_SSH_PRIVATE_KEY" > ec2_ssh_key
          chmod 600 ec2_ssh_key
          
          # 패키지 파일을 EC2 인스턴스로 복사
          scp -i ec2_ssh_key -o StrictHostKeyChecking=no build/libs/outstagram-0.0.1-SNAPSHOT.jar ${EC2_USER}@${EC2_HOST}:/home/${EC2_USER}/outstagram

          # 인스턴스에서 JAR 파일 실행
          ssh -i ec2_ssh_key -o StrictHostKeyChecking=no ${EC2_USER}@${EC2_HOST} "pgrep java | xargs kill -9; nohup java -jar /home/${EC2_USER}/outstagram/outstagram-0.0.1-SNAPSHOT.jar > /home/${EC2_USER}/outstagram/log/app.log 2>&1 &"