Update README.md #41
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| name: Java CI with Gradle | |
| # 동작 조건 설정 : main 브랜치에 push 혹은 pull request가 발생할 경우 동작한다. | |
| on: | |
| push: | |
| branches: [ "main" ] | |
| pull_request: | |
| branches: [ "main" ] | |
| types: closed | |
| permissions: | |
| contents: read | |
| jobs: | |
| # Spring Boot 애플리케이션을 빌드하여 도커허브에 푸시하는 과정 | |
| build-docker-image: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v3 | |
| # 1. Java 17 세팅 | |
| - name: Set up JDK 17 | |
| uses: actions/setup-java@v3 | |
| with: | |
| java-version: '17' | |
| distribution: 'temurin' | |
| - name: Run chmod to make gradlew executable | |
| run: chmod +x ./gradlew | |
| # 2. Spring Boot 애플리케이션 빌드 | |
| - name: Build with Gradle | |
| uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1 | |
| with: | |
| arguments: clean bootJar | |
| # 3. Docker 이미지 빌드 | |
| - name: docker image build | |
| run: docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/knufest . | |
| # 4. DockerHub 로그인 | |
| - name: docker login | |
| uses: docker/login-action@v2 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_PASSWORD }} | |
| # 5. Docker Hub 이미지 푸시 | |
| - name: docker Hub push | |
| run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/knufest | |
| # 위 과정에서 푸시한 이미지를 ec2에서 풀받아서 실행시키는 과정 | |
| run-docker-image-on-ec2: | |
| # build-docker-image (위)과정이 완료되어야 실행됩니다. | |
| needs: build-docker-image | |
| runs-on: self-hosted | |
| steps: | |
| # 1. 최신 이미지를 풀받습니다 | |
| - name: docker pull | |
| run: sudo docker pull ${{ secrets.DOCKERHUB_USERNAME }}/knufest | |
| # 2. 기존의 컨테이너를 중지시킵니다 | |
| - name: docker stop container | |
| run: sudo docker stop knufest 2>/dev/null || true | |
| # 3. 최신 이미지를 컨테이너화하여 실행시킵니다 | |
| - name: docker run new container | |
| run: sudo docker run --name knufest --rm -d -p 8080:8080 --net in-net ${{ secrets.DOCKERHUB_USERNAME }}/knufest sleep infinity | |
| # 4. 미사용 이미지를 정리합니다 | |
| - name: delete old docker image | |
| run: sudo docker system prune -f | |