CI: CICD 설정

Author: Yujin1219

.github/workflows/workflow.yml

@@ -16,19 +16,19 @@ jobs:
       contents: read
 
     steps:
-
-      ## jdk setting
+      # 1. 코드 체크아웃
       - uses: actions/checkout@v4
+
+      # 2. JDK 21 설정
       - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
           java-version: '21'
           distribution: 'temurin'
 
-
-      ## gradle caching
+      # 3. Gradle 캐시
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0
+        uses: gradle/actions/setup-gradle@v3
         with:
           path: |
             ~/.gradle/caches
@@ -37,44 +37,44 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-gradle-
 
-      ## create application.yml (운영 환경 세팅)
-      - name: make application.yml
+      # 4. application.yml 생성
+      - name: Make application.yml
         if: contains(github.ref, 'main') || contains(github.ref, 'refs/pull/')
         run: |
           mkdir -p ./src/main/resources
-          cd ./src/main/resources
-          touch application.yml
-          echo "${{ secrets.APPLICATION_DEV_YML }}" > application.yml
-        shell: bash
+          echo "${{ secrets.APPLICATION_DEV_YML }}" > ./src/main/resources/application.yml
 
+      # 5. gradlew 실행 권한 부여
       - name: Grant Execute Permission For Gradlew
         run: chmod +x gradlew
 
-      ## docker build & push
-      - name: docker build
+      # 6. Gradle로 JAR 빌드
+      - name: Build JAR
+        run: ./gradlew clean build
+
+      # 7. Docker 빌드 및 푸시
+      - name: Docker Build & Push
         run: |
           docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
-          docker build -t ${{ secrets.DOCKER_USERNAME }}/decodeat .
+          docker build -t ${{ secrets.DOCKER_USERNAME }}/decodeat:latest .
           docker push ${{ secrets.DOCKER_USERNAME }}/decodeat:latest
 
-      ## docker deploy
-      - name: Deploy to dev
+      # 8. Docker 배포
+      - name: Deploy to Dev
         uses: appleboy/ssh-action@master
-        id: deploy-dev
-        # if: contains(github.ref, 'develop')
         if: contains(github.ref,'main')
         with:
           key: ${{ secrets.PRIVATE_KEY }}
           host: ${{ secrets.HOST }}
           username: ${{ secrets.USERNAME }}
           port: 22
           script: |
-            docker rm -f $(docker ps -qa)
-            docker pull ${{ secrets.DOCKER_USERNAME }}/decodeat
+            docker rm -f $(docker ps -qa) || true
+            docker pull ${{ secrets.DOCKER_USERNAME }}/decodeat:latest
             docker-compose up -d
             docker image prune -f
 
-  ## time
+  # 9. 현재 시간 출력
   current-time:
     needs: CI-CD
     runs-on: ubuntu-latest
@@ -87,4 +87,3 @@ jobs:
           utcOffset: "+09:00"
       - name: Print Current Time
         run: echo "Current Time=${{steps.current-time.outputs.formattedTime}}"
-        shell: bash