diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index e1ea7e26..c4dddfa0 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -9,6 +9,16 @@ on:
 permissions:
   contents: read
 
+env:
+  GOOGLE_CLIENT_ID    : ${{ secrets.ENV_GOOGLE_CLIENT_ID }}
+  GOOGLE_CLIENT_SECRET: ${{ secrets.ENV_GOOGLE_CLIENT_SECRET }}
+  GOOGLE_REDIRECT_URI : ${{ secrets.ENV_GOOGLE_REDIRECT_URI }}
+  JWT_SECRET          : ${{ secrets.ENV_JWT_SECRET }}
+  KAKAO_CLIENT_ID     : ${{ secrets.ENV_KAKAO_CLIENT_ID }}
+  KAKAO_CLIENT_SECRET : ${{ secrets.ENV_KAKAO_CLIENT_SECRET }}
+  KAKAO_REDIRECT_URI  : ${{ secrets.ENV_KAKAO_REDIRECT_URI }}
+  KAKAOPAY_SECRET_KEY : ${{ secrets.ENV_KAKAOPAY_SECRET_KEY }}
+
 jobs:
   ## 1단계: 프로젝트 빌드
   Build:
@@ -32,37 +42,111 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-gradle-
 
-      - name: Build Application only using gradlew
+      - name: Build Application
         run: |
           chmod +x gradlew
-          ./gradlew clean build -x test
+          ./gradlew clean build -x test     
+
+      - name: Store build failure reports (execute when build fail)
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: build-failure-reports
+          path: |
+            **/build/reports/
+
+      - name: Store build artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: build-artifacts
+          path: build/libs/*.jar
+
+  ## 2단계: 테스트 실행
+  Test:
+    runs-on: ubuntu-22.04
+    needs: Build  # Build 단계가 완료되어야 실행됨
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'corretto'
 
-      - name: Test Application using gradlew
+      - name: Gradle Caching (for faster build)
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      - name: Test Application
         run: |
           chmod +x gradlew
-          ./gradlew test
+          ./gradlew test     
+
+      - name: Store test failure reports (execute when test fail)
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-failure-reports
+          path: |
+            **/build/test-results/
+
+  ## 3단계: Docker 빌드 및 푸시
+  Docker-Build:
+    runs-on: ubuntu-22.04
+    needs: Test  # Test 단계가 성공적으로 완료되어야 실행됨
+    if: github.event_name == 'push'
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download Build Artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: build-artifacts
+          path: build/libs
 
       - name: Docker Hub Login
-        if: github.event_name == 'push'
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_TOKEN }}
 
       - name: Docker Build
-        if: github.event_name == 'push'
         run: docker build -f Dockerfile --build-arg DEPENDENCY=build/dependency -t ${{ secrets.DOCKER_REPO_FULLNAME }} .
 
       - name: Docker Push
-        if: github.event_name == 'push'
         run: docker push ${{ secrets.DOCKER_REPO_FULLNAME }}
 
-  ## 2단계: 서버에 배포
+  ## 4단계: 서버에 배포
   Deploy:
     runs-on: ubuntu-22.04
-    needs: Build
+    needs: Docker-Build
     if: github.event_name == 'push'
     steps:
+      - name: Update .env
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.SSH_HOST }}
+          username: ${{ secrets.SSH_USERNAME }}
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
+          port: ${{ secrets.SSH_PORT }}
+          script: |
+            echo "GOOGLE_CLIENT_ID=${{ secrets.ENV_GOOGLE_CLIENT_ID }}" > ~/.env
+            echo "GOOGLE_CLIENT_SECRET=${{ secrets.ENV_GOOGLE_CLIENT_SECRET }}" >> ~/.env
+            echo "GOOGLE_REDIRECT_URI=${{ secrets.ENV_GOOGLE_REDIRECT_URI }}" >> ~/.env
+            echo "JWT_SECRET=${{ secrets.ENV_JWT_SECRET }}" >> ~/.env
+            echo "KAKAO_CLIENT_ID=${{ secrets.ENV_KAKAO_CLIENT_ID }}" >> ~/.env
+            echo "KAKAO_CLIENT_SECRET=${{ secrets.ENV_KAKAO_CLIENT_SECRET }}" >> ~/.env
+            echo "KAKAO_REDIRECT_URI=${{ secrets.ENV_KAKAO_REDIRECT_URI }}" >> ~/.env
+            echo "KAKAOPAY_SECRET_KEY=${{ secrets.ENV_KAKAOPAY_SECRET_KEY }}" >> ~/.env
+            echo "Environment setup has been completed."
+
       - name: Pull New Docker Image
         uses: appleboy/ssh-action@master
         with: