Is Rails 7 the only version supported? There’s very little mention in the docs but trying to get anything but a vanilla rails 7 app going on fly.io has been impossible for me, including rails 6 apps upgraded to rails 7 that run locally fine and also run on heroku fine.
The crux of the issue with the few various apps I’ve tried seems to be that assets:precompile fails because the bundled gem environment doesn’t seem to be available.
Before I dig into it further I figure I might as well ask if any versions older than rails 7 will even work on fly.io, or if I’m just wasting time trying to get them to work and should head elsewhere. Thanks!