Sorry didn't have much time to double check everything was working, but I don't have access to the Heroku env vars so someone with access will need to copy those over. I can update the DNS to point to this and update the new env var HOSTNAME when necessary though.
Quick and dirty upgrade straight to rails 7.x, ruby 3.x and deployment straight to fly.io
live at: https://rbb-dot-org.fly.dev/
Sorry didn't have much time to double check everything was working, but I don't have access to the Heroku env vars so someone with access will need to copy those over. I can update the DNS to point to this and update the new env var HOSTNAME when necessary though.