You only setup the wolf container and give it access to the docker socket to spawn more containers. Then when a user connects via moonlight, they choose an app via the UI, and it will spin up a container for that app with a virtual desktop just for them. Critically that virtual desktop will match whatever fps/resolution the client requests.

It does require some knowledge about docker to get setup, like how mounts work (so you can have files shared into the containers, etc). But it's pretty simple. You can basically just copy the docker compose file (or I use the podman quadlet file) and modify the paths where you want to save things and you're good to go. If you want to share the game installations with your main computer's steam, that's a bit more work, but also not too much.

There's very good support on the project discord as well if you have questions/issues