diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fa3331b..91993f9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,14 +14,14 @@ permissions:
   contents: read
 
 jobs:
-#  build:
-#    name: CI
-#    runs-on: ubuntu-latest
-#    environment: production
-#
-#    steps:
-#      - name: Checkout
-#        uses: actions/checkout@v4
+  build:
+    name: CI
+    runs-on: ubuntu-latest
+    environment: production
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
 #
 #      - name: Make application-secret.yml and set secrets
 #        run: |
@@ -64,16 +64,16 @@ jobs:
 #          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY .
 #          docker push $ECR_REGISTRY/$ECR_REPOSITORY
 #
-#      - name: Zip deployment files
-#        run: |
-#          zip -r ${{ env.ZIP_FILE_NAME }} ./aws/
-#
-#      - name: Upload AppSpec and scripts to S3
-#        run: |
-#          aws s3 cp ${{ env.ZIP_FILE_NAME }} s3://${{ secrets.S3_BUCKET }}/${{ env.ZIP_FILE_NAME }}
+      - name: Zip deployment files
+        run: |
+          zip -r ${{ env.ZIP_FILE_NAME }} ./aws/
+
+      - name: Upload AppSpec and scripts to S3
+        run: |
+          aws s3 cp ${{ env.ZIP_FILE_NAME }} s3://${{ secrets.S3_BUCKET }}/${{ env.ZIP_FILE_NAME }}
 
   deploy:
-#    needs: build
+    needs: build
     name: Trigger CD (CodeDeploy)
     runs-on: ubuntu-latest
 
diff --git a/aws/kill_process.sh b/aws/kill_process.sh
index f48bf8e..011cdcb 100644
--- a/aws/kill_process.sh
+++ b/aws/kill_process.sh
@@ -1,3 +1,11 @@
 #!/bin/bash
 
-sudo docker rm -f $(docker ps -qa)
\ No newline at end of file
+# 실행 중이거나 중지된 컨테이너 목록을 가져옴
+containers=$(docker ps -qa)
+
+# 컨테이너가 존재하면 삭제
+if [ -n "$containers" ]; then
+  sudo docker rm -f $containers
+else
+  echo "No containers to remove."
+fi