diff --git a/.github/workflows/DOCKER-CD-STAGING.yml b/.github/workflows/DOCKER-CD-STAGING.yml
index aadce74..c1eaed3 100644
--- a/.github/workflows/DOCKER-CD-STAGING.yml
+++ b/.github/workflows/DOCKER-CD-STAGING.yml
@@ -1,30 +1,30 @@
-# 스테이징용 DOCKER-CD-staging.yml
 name: DOCKER-CD-STAGING
+
 on:
   push:
-	  branches: [ "staging" ]
+    branches: [ "staging" ]
 
 jobs:
   ci:
-	  # Using Envioronment - Staging 환경 사용
-	  environment: staging
+    # Using Environment - Staging 환경 사용
+    environment: staging
     runs-on: ubuntu-24.04
     env:
       working-directory: .
 
-		# Checkout - 가상 머신에 체크아웃
+    # Checkout - 가상 머신에 체크아웃
     steps:
       - name: 체크아웃
         uses: actions/checkout@v3
 
-		# JDK setting - JDK 21 설정
+      # JDK setting - JDK 21 설정
       - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
           java-version: '21'
-		
-		# gradle caching - 빌드 시간 향상
+
+      # Gradle caching - 빌드 시간 향상
       - name: Gradle Caching
         uses: actions/cache@v3
         with:
@@ -34,8 +34,8 @@ jobs:
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
           restore-keys: |
             ${{ runner.os }}-gradle-
-		
-		# create .yml - yml 파일 생성
+
+      # create .yml - yml 파일 생성
       - name: application.yml 생성
         run: |
           mkdir -p ./src/main/resources && cd $_
@@ -50,8 +50,8 @@ jobs:
           touch ./application-staging.yml
           echo "${{ secrets.YML_STAGING }}" > ./application-staging.yml
         working-directory: ${{ env.working-directory }}
-        
-		# gradle build - 테스트 없이 gradle 빌드
+
+      # Gradle build - 테스트 없이 gradle 빌드
       - name: 빌드
         run: |
           chmod +x gradlew
@@ -59,7 +59,6 @@ jobs:
         working-directory: ${{ env.working-directory }}
         shell: bash
 
-
       - name: docker 로그인
         uses: docker/setup-buildx-action@v2.9.1