Create gradle.yml

.github/workflows/gradle.yml

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+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
+
+name: Java CI with Gradle
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build-docker-image: #ci
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+    - uses: actions/checkout@v4
+
+    # Java 17 설정
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    # application-secret.yml 생성
+    - name: make application-secret.yml
+      run: |
+        touch ./src/main/resources/application-secret.yml
+        echo "${{ secrets.APPLICATION_SECRET }}" > ./src/main/resources/application-secret.yml
+      shell: bash
+
+    # Spring boot Application build
+    - name: Build with Gradle 8.5
+      run: gradle build
+
+     # DockerHub 로그인
+    - name: docker login
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+    # Docker Image build
+    - name : docker image build
+      run: docker build --platform linux/amd64 -t cy423/mzconnect-repo .
+
+    # DockerHub 이미지 push
+    - name: dockerhub push
+      run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO }}
+
+  run-docker-image-on-ec2: #cd
+    needs: build-docker-image
+    runs-on: self-hosted
+
+    steps:
+
+    # 최근 이미지 pull
+    - name: docker pull
+      run: sudo docker pull ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO }}
+
+    # 기존 container 중지
+    - name: docker stop container
+      run: sudo docker stop $(sudo docker ps -q) 2>/dev/null || true
+
+    # 3. 최신 이미지를 컨테이너화하여 실행
+    - name: docker run new container
+      run: sudo docker run --name ${{ secrets.DOCKERHUB_REPO }} --rm -d -p 8080:8080 ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO }}
+
+    # 4. 미사용 이미지 정리
+    - name: delete old docker image
+      run: sudo docker system prune -f