release on tag

Author: e-n-0

.github/workflows/docker-images-release.yml

@@ -37,7 +37,7 @@ jobs:
   build-service-extensions-callout:
     if: >
       github.event_name == 'push' && startsWith(github.ref, 'refs/tags/contrib/envoyproxy/go-control-plane')
-      || github.event.inputs.build_service_extensions == 'true
+      || github.event.inputs.build_service_extensions == 'true'
     runs-on: ubuntu-latest
 
     steps: