Is there an image for ubuntu 23.04?

So 22.04 has some issues with nvml when using docker that seems to be fixed on 23.04.

23.04 does not seem to be an option for mass though, is there a custom repo I can add that has it? Or just have to wait for 24.04?

23.04 isn’t LTS, so there’s no Deb. You could use snap if you want.