Not quiet. I was running gitea before so my mount was ./gitea:/data but since switching over to forgejo, I renamed my ./gitea directory to ./forgejo. Adjusted my compose file to have a mount of ./forgejo:/data.
Now inside of that renamed forgejo directory, there are a bunch of gitea references and even one more directory called gitea. When I migrated everything worked right away but since I wanted a cleaner transition, I renamed and switched all gitea references to forgejo but went I brought the stack back online, it went belly up.
As a troubleshooting step, I recreated my compose file and created a new empty ./forgejo on a different machine just to see what a new and fresh install would look like and the forgejo stack itself created all kinds of gitea references and gitea directory once I brought it up. So to fix my original deployment, I reverted all the references back from forgejo to gitea and everything worked again.
For fun, I went out to codeberg to look at the Dockerfile and saw that they had a bunch of gitea things within their own Dockerfile so nothing I can do for now