At the moment we have a button to open the web interface in the Java GUI, and we list the address of it on the Logs tab, but it would be useful to have the address visible on the Status tab itself so it is easier to see.

The same text as the logs can be used, e.g.
Web interface is available at: http://192.1.1.1:9001

The custom action used to build multi-platform docker images is deprecated: https://github.com/crazy-max/ghaction-docker-buildx#moved-to-docker-organization