diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0c34ce4..aed04f0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,6 +15,7 @@ build:debian:
     # copy app into "/usr/share/fastapi-dls" as "/usr/share/fastapi-dls/app" & copy README.md and version.env
     - mkdir -p build/usr/share/
     - cp -r app build/usr/share/fastapi-dls/
+    - ls -alh build/usr/share/fastapi-dls/
     - cp README.md version.env build/usr/share/fastapi-dls
     # create conf file
     - mkdir -p build/etc/fastapi-dls