Visual studio publish to 'Harbor' docker registry fail as the target name is rejected

Question

The docker push command for 'Harbor' (https://goharbor.io/) is with the syntax.
docker push mydomain:5000/myapp/repository:latest

the target with the an appendix /repository.

Since the publish give the target name automatically with the rule

{registry url}/{visual studio project name}

The publish fail as the target path is rejected.

Is it possible to customize the docker push parameter in pubxml or in any other settings.