I'm trying to run an application (zoom) in an apptainer container. It starts out fine, but it needs to invoke firefox for SSO authentication. Is there a way to let the containerized application invoke the natively-installed firefox?

I've also tried including a separate firefox inside the container, but that doesn't seem to work either. If a native firefox is already running, the containerized one fails with "firefox is already running". If no native firefox is running, the containerized one starts but doesn't seem to interact with the containerized zoom.