Update CI.yml

CI 속도 향상을 위한 빌드 캐시코드 추가

.github/workflows/CI.yml

@@ -31,27 +31,41 @@ jobs:
       contents: read
 
     steps:
-      # 체크아웃
       - uses: actions/checkout@v4
       - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
-          #JDK 17 설정
           java-version: '17'
           distribution: 'corretto'
+
+    #빌드 캐시
+      - name: Cache Gradle packages
+        uses: actions/cache@v2
+        with:
+         path: |
+           ~/.gradle/caches
+           ~/.gradle/wrapper
+         key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+         restore-keys: ${{ runner.os }}-gradle-
+
       #gradlew 파일에 실행 권한 부여
       - name: Grant execute permission to gradlew
         run: chmod +x ./gradlew
+
+      #todo build + test
+
       #프로젝트 빌드
       - name: Build Project
         run: ./gradlew clean build -x test
+
       #AWS 자격증명 설정
       - name: Setup AWS credential
         uses: aws-actions/configure-aws-credentials@v1
         with:
           aws-access-key-id: ${{ secrets.AWS_S3_ACCESS_KEY }}
           aws-secret-access-key: ${{ secrets.AWS_S3_SECRET_KEY }}
           aws-region: ap-northeast-2
+
       #ZIP 파일을 S3 버킷에 업로드
       - name: Upload to AWS S3
         run: |
@@ -60,11 +74,12 @@ jobs:
             --ignore-hidden-files \
             --s3-location s3://$AWS_S3_BUCKET/cicdtest/$GITHUB_SHA.zip \
             --source .
+
       #업로드된 ZIP 파일을 CodeDeploy로 배포
       - name: AWS Code Deploy
         run: |
           aws deploy create-deployment \
           --application-name ${{ env.AWS_CODE_DEPLOY_APPLICATION }} \
           --deployment-config-name CodeDeployDefault.AllAtOnce \
           --deployment-group-name ${{ env.AWS_CODE_DEPLOY_GROUP }} \
-          --s3-location bucket=$AWS_S3_BUCKET,bundleType=zip,key=cicdtest/$GITHUB_SHA.zip
+          --s3-location bucket=$AWS_S3_BUCKET,bundleType=zip,key=cicdtest/$GITHUB_SHA.zip