Run a couple of jobs only on Gitlab.com

.gitlab-ci.yml

@@ -19,6 +19,8 @@ ensure-job-added:
       if [ "$count" != "1" ]; then
         exit 1
       fi
+  rules:
+    - if: ($CI_COMMIT_BRANCH || $CI_COMMIT_TAG) && $CI_SERVER_HOST =~ /gitlab.com/
 
 # Ensure that a project description exists, because it will be important to display
 # the resource in the catalog.
@@ -34,6 +36,8 @@ check-description:
       else
         echo "Description set"
       fi
+  rules:
+    - if: $CI_SERVER_HOST =~ /gitlab.com/
 
 # Ensure that a `README.md` exists in the root directory as it represents the
 # documentation for the whole components repository.