updated Pipeline

.gitlab-ci.yml

@@ -9,6 +9,7 @@ buildnpush:
   script:
     - ls -d */ | sed 's/.$//' | sed 's/builder//' >> image_list.txt
     - TAG=$CI_COMMIT_BRANCH
+    - if [ "$CI_COMMIT_BRANCH" = "master" ]; then TAG="latest"; fi
     - |
       for im in $(cat image_list.txt)
       do