diff --git a/sample-build/02-task-build.yaml b/sample-build/02-task-build.yaml
index f057c59..e98ba37 100644
--- a/sample-build/02-task-build.yaml
+++ b/sample-build/02-task-build.yaml
@@ -24,6 +24,16 @@ spec:
         cd /workspace/source
         git checkout $(params.git-revision)
 
+    # ✅ 디버깅 Step 추가
+    - name: show-docker-config
+      image: alpine
+      script: |
+        #!/bin/sh
+        echo "==== [DEBUG] Docker config 파일 존재 여부 확인 ===="
+        ls -al /workspace/docker-config
+        echo "==== [DEBUG] Docker config.json 내용 출력 ===="
+        cat /workspace/docker-config/config.json || echo "config.json 없음"
+
     - name: build-and-push
       image: gcr.io/kaniko-project/executor:latest
       env:
@@ -33,4 +43,4 @@ spec:
         - --dockerfile=/workspace/source/Dockerfile
         - --context=/workspace/source
         - --destination=$(params.image-url)
-        - --insecure
+        - --insecure
\ No newline at end of file