deploy: CI/CD workflow 수정

.github/workflows/prod-deploy-container.yml

@@ -1,14 +1,19 @@
-name: Deploy to EC2 on develop
+name: CI/CD Workflow for Develop
 
 on:
-  push:
-    branches: [ "develop" ]
+  # PR 작성 및 업데이트 시 CI 실행
   pull_request:
     branches: [ "develop" ]
 
+  # develop 브랜치로의 푸시 시 CD 실행
+  push:
+    branches: [ "develop" ]
+
 jobs:
-  build-and-push-image:
+  # Gradle 빌드만 수행하는 CI 작업 (PR에서만 실행)
+  ci-gradle-build:
     runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
     permissions:
       contents: read
 
@@ -37,9 +42,37 @@ jobs:
       - name: Build with Gradle Wrapper
         run: ./gradlew build
 
+  # CD 작업 - Gradle 빌드, Docker 이미지 빌드 및 배포 (develop 브랜치로의 push 시에만 실행)
+  build-push-deploy:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+    permissions:
+      contents: read
+
+    steps:
+      # 소스 코드 체크아웃
+      - uses: actions/checkout@v4
+
+      # JDK 설정
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      # Gradle 설정
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          gradle-version: '7.3'
+
+      # Gradle 빌드
+      - name: Build with Gradle Wrapper
+        run: ./gradlew build
+
       # Docker 이미지 빌드
       - name: Build Docker image
-        run: docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_IMAGE_NAME }}   .
+        run: docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_IMAGE_NAME }} .
 
       # Docker Hub에 로그인
       - name: Log in to Docker Hub
@@ -52,11 +85,6 @@ jobs:
       - name: Push Docker image to Docker Hub
         run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_IMAGE_NAME }}
 
-  deploy-to-ec2:
-    needs: build-and-push-image
-    runs-on: ubuntu-latest
-
-    steps:
       # SSH 비밀 키 설정
       - name: Install SSH Key
         uses: webfactory/[email protected]
@@ -70,7 +98,6 @@ jobs:
           EC2_USER: ${{ secrets.EC2_USER }}
         run: |
           ssh -o StrictHostKeyChecking=no $EC2_USER@$EC2_HOST << EOF
-          
             cd /home/ubuntu  # docker-compose.yml 파일 위치로 이동
 
             # 기존 컨테이너 중지
@@ -85,22 +112,3 @@ jobs:
             # 모든 서비스 다시 실행
             docker-compose up -d
           EOF
-
-  dependency-submission:
-
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-
-    steps:
-    - uses: actions/checkout@v4
-    - name: Set up JDK 17
-      uses: actions/setup-java@v4
-      with:
-        java-version: '17'
-        distribution: 'temurin'
-
-    # Generates and submits a dependency graph, enabling Dependabot Alerts for all project dependencies.
-    # See: https://github.com/gradle/actions/blob/main/dependency-submission/README.md
-    - name: Generate and submit dependency graph
-      uses: gradle/actions/dependency-submission@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0