diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2ed1f2d..09ca1db 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,6 @@
 stages:
   - build
   - push
-  - debug_key
   - deploy
 
 variables:
@@ -37,21 +36,6 @@ push:
     - docker push "$IMAGE_BASE:latest"
     - docker logout
 
-debug_key:
-  stage: build
-  script:
-    - echo "=== File trên runner ==="
-    - wc -c "$SSH_PRIVATE_KEY"
-    - head -1 "$SSH_PRIVATE_KEY"
-    - tail -1 "$SSH_PRIVATE_KEY"
-    - echo "=== Check ký tự ẩn (^M = CRLF) ==="
-    - cat -A "$SSH_PRIVATE_KEY" | head -2
-    - cat -A "$SSH_PRIVATE_KEY" | tail -2
-    - echo "=== Số dòng ==="
-    - wc -l "$SSH_PRIVATE_KEY"
-  rules:
-    - if: '$CI_COMMIT_BRANCH == "main"'
-
 deploy:
   stage: deploy
   environment: