diff --git a/.github/workflows/deploy.yml b/.github/workflows/backend-cd.yml
similarity index 82%
rename from .github/workflows/deploy.yml
rename to .github/workflows/backend-cd.yml
index 2ce5999b..e6f00bb1 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/backend-cd.yml
@@ -1,4 +1,4 @@
-name: deploy
+name: backend-cd
 on:
   push:
     paths:
@@ -61,7 +61,7 @@ jobs:
       - name: set lower case owner name
         run: |
           echo "OWNER_LC=${OWNER,,}" >> ${GITHUB_ENV}
-          
+
 
       - name: 빌드 앤 푸시
         uses: docker/build-push-action@v3
@@ -71,12 +71,18 @@ jobs:
           tags: |
             ghcr.io/${{ env.OWNER_LC }}/${{ env.DOCKER_IMAGE_NAME }}:${{ needs.makeTagAndRelease.outputs.tag_name }},
             ghcr.io/${{ env.OWNER_LC }}/${{ env.DOCKER_IMAGE_NAME }}:latest
-            
-            
+  
+
   deploy:
     runs-on: ubuntu-latest
     needs: [ buildImageAndPush ]
+    env:
+      OWNER: ${{ github.repository_owner }}
     steps:
+      - name: set lower case owner name
+        run: |
+          echo "OWNER_LC=${OWNER,,}" >> ${GITHUB_ENV}
+
       - name: AWS SSM Send-Command
         uses: peterkimzz/aws-ssm-send-command@master
         id: ssm
@@ -88,7 +94,18 @@ jobs:
           working-directory: /
           comment: Deploy
           command: |
+            # 0. env 변수 확인
+            echo "OWNER_LC = ${{ env.OWNER_LC }}"
+            
+            # 1. 최신 이미지 pull
             docker pull ghcr.io/${{ env.OWNER_LC }}/catfe-backend:latest
+            
+            # 2. 기존 컨테이너 종료 및 제거
             docker stop catfe-backend 2>/dev/null
             docker rm catfe-backend 2>/dev/null
-            docker run -d --name catfe-backend -p 8080:8080 ghcr.io/${{ env.OWNER_LC }}/catfe-backend:latest
\ No newline at end of file
+            
+            # 3. 새로운 컨테이너 실행
+            docker run -d --name catfe-backend -p 8080:8080 ghcr.io/${{ env.OWNER_LC }}/catfe-backend:latest
+            
+            # 4. dangling 이미지 삭제
+            docker rmi $(docker images -f "dangling=true" -q)
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 1d0b1312..9fe0ab55 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,6 +40,7 @@ out/
 db_dev.mv.db
 db_dev.trace.db
 .env
+.env.*
 
 ### Terraform ###
 /infra/terraform/.terraform
diff --git a/Dockerfile b/Dockerfile
index cbe50e62..e0f2ceee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,16 +8,14 @@ WORKDIR /app
 COPY build.gradle.kts .
 COPY settings.gradle.kts .
 
+# 종속성 설치
 RUN gradle dependencies --no-daemon
 
 # 소스코드 복사
 COPY src src
 
-# .env 복사
-COPY .env .env
-
 # 애플리케이션 빌드
-RUN gradle build --no-daemon
+RUN gradle build --no-daemon -x test
 
 # 두 번째 스테이지 : 실행 스테이지
 FROM container-registry.oracle.com/graalvm/jdk:21
@@ -26,7 +24,9 @@ WORKDIR /app
 
 # 첫 번째 스테이지에서 빌드된 JAR 파일 복사
 COPY --from=builder /app/build/libs/*.jar app.jar
-COPY --from=builder /app/.env .env
+
+# 빌드 컨텍스트의 .env(backend-cd 작업에서 빌드된 .env)를 컨테이너 안으로 복사
+COPY .env .env
 
 # 실행할 JAR 파일 지정
 ENTRYPOINT ["java", "-Dspring.profiles.active=prod", "-jar", "app.jar"]
\ No newline at end of file