prod-cd.yml

name: Deploy to PROD

on:
  workflow_dispatch:
  push:
    branches: [ "prod" ]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: 저장소 Checkout
        uses: actions/checkout@v4

      - name: 자바 17 셋업
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          cache: 'gradle'
          distribution: 'corretto'

      - name: 설정 파일 추가
        run: |
          cd ./src/main/resources/
          
          cat <<EOF > application-prod.yml
          ${{ secrets.APPLICATION_PROD_YML }}
          EOF
          
          cat <<EOF > application-oauth.yml
          ${{ secrets.APPLICATION_OAUTH_YML }}
          EOF
          
          cat <<EOF > application-storage.yml
          ${{ secrets.APPLICATION_STORAGE_YML }}
          EOF

      - name: 애플리케이션 빌드
        run: |
          cd /home/runner/work/ListyWave-back/ListyWave-back/
          ./gradlew bootJar

      - name: 도커 이미지 빌드
        run: docker build -t ${{ secrets.DOCKER_HUB_USERNAME }}/${{ secrets.IMAGE_NAME }}:${{ secrets.PROD_TAG }} ./

      - name: 도커 허브에 로그인
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: 도커 허브에 Push
        run: docker push ${{ secrets.DOCKER_HUB_USERNAME }}/${{ secrets.IMAGE_NAME }}:${{ secrets.PROD_TAG }}

      - name: 인스턴스 접속 및 배포 스크립트 실행
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ secrets.PROD_EC2_HOST }}
          username: ${{ secrets.PROD_EC2_USERNAME }}
          key: ${{ secrets.PROD_EC2_PASSWORD }}
          port: ${{ secrets.PROD_EC2_PORT }}
          script: |
            docker stop "${{ secrets.PROD_CONTAINER_NAME }}"
            docker rm -f "${{ secrets.PROD_CONTAINER_NAME }}"
            docker rmi "${{ secrets.DOCKER_HUB_USERNAME }}/${{ secrets.IMAGE_NAME }}:${{ secrets.PROD_TAG }}"
            docker pull "${{ secrets.DOCKER_HUB_USERNAME }}/${{ secrets.IMAGE_NAME }}:${{ secrets.PROD_TAG }}"
            docker run -d -p 8080:8080 --name "${{ secrets.PROD_CONTAINER_NAME }}" "${{ secrets.DOCKER_HUB_USERNAME }}/${{ secrets.IMAGE_NAME }}:${{ secrets.PROD_TAG }}"