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| name: CI/CD with Git Actions & Docker Hub | |
| # 워크플로우 트리거: 브랜치에 대한 push 이벤트 발생 시 실행.. | |
| on: | |
| push: | |
| branches: | |
| - main | |
| # pull_request: | |
| # branches: | |
| # - main | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| # 소스 코드를 체크아웃 | |
| - name: Checkout source code | |
| uses: actions/checkout@v3 | |
| # application.yml 파일 생성 | |
| - name: Set application.yml | |
| run: | | |
| mkdir -p ./src/main/resources | |
| echo "${{ secrets.APPLICATION_YML }}" > ./src/main/resources/application.yml | |
| # Open JDK 17 설정 | |
| - name: Set up JDK 17 | |
| uses: actions/setup-java@v3 | |
| with: | |
| java-version: '17' | |
| distribution: 'temurin' | |
| # Gradle 실행 권한 부여 | |
| - name: Grant execute permission to gradlew | |
| run: chmod +x ./gradlew | |
| # Spring Boot 애플리케이션을 Gradle로 빌드 (테스트 제외) | |
| - name: Build with Gradle | |
| run: ./gradlew clean build -x test | |
| # Docker Hub에 로그인 | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v2 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| # Spring Boot 애플리케이션의 Docker 이미지를 빌드하고 Docker Hub에 푸시 | |
| - name: Build and push Spring Boot app Docker image | |
| run: | | |
| docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:backend --platform linux/amd64 . | |
| docker push ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:backend | |
| # EC2 인스턴스에서 Docker 이미지를 pull하고 애플리케이션을 배포 | |
| - name: Deploy at EC2 instance | |
| uses: appleboy/ssh-action@master | |
| with: | |
| host: ${{ secrets.SSH_HOST }} | |
| username: ubuntu | |
| key: ${{ secrets.SSH_KEY }} | |
| port: ${{ secrets.SSH_PORT }} | |
| script: | | |
| docker login -u "${{ secrets.DOCKERHUB_USERNAME }}" -p "${{ secrets.DOCKERHUB_TOKEN }}" | |
| CONTAINER_NAME="backend" | |
| sudo docker stop $(sudo docker ps -q) || true | |
| sudo docker rm $(sudo docker ps -a -q) || true | |
| sudo docker rmi $(sudo docker images -q) || true | |
| sudo docker pull "${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:backend" | |
| sudo docker run -d \ | |
| --name "$CONTAINER_NAME" \ | |
| -p 80:8080 \ | |
| "${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPOSITORY }}:backend" |