diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
deleted file mode 100644
index 2f503c7..0000000
--- a/.github/workflows/gradle.yml
+++ /dev/null
@@ -1,79 +0,0 @@
-# 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