Validating config pre-upgrade

Hi

I run home assistant in Docker on an Ubuntu machine.

I’m a few versions behind (somewhere 2022.4 or something)

I’d like to load my config into something that would validate any issues before trying on my live system. Rather than just pulling new container and seeing what breaks (and I assume making modifications to the .storage folder

I could use another machine and runs somewhat isolated version of ha on it. But was hoping there was a community docker container that just allows the check config function