Pass branch name to the CNG pipeline for stable branches62735-for-stable-branches-build-cng-images-from-corresponding-stable-branches-in-cng-mirror-project

Signed-off-by: Rémy Coutable <remy@rymai.me>

1 files changed, 8 insertions, 1 deletions

diff --git a/scripts/trigger-build b/scripts/trigger-build
index 52bc61cac56..4d8110fce10 100755
--- a/scripts/trigger-build
+++ b/scripts/trigger-build
@@ -122,7 +122,14 @@ module Trigger
     end
 
     def ref
-      ENV['CNG_BRANCH'] || 'master'
+      default_ref =
+        if ENV['CI_COMMIT_REF_NAME'] =~ /^[\d-]+-stable(-ee)?$/
+          ENV['CI_COMMIT_REF_NAME']
+        else
+          'master'
+        end
+
+      ENV['CNG_BRANCH'] || default_ref
     end
 
     def trigger_token