These are the key files that I wound up with while figuring out how to deploy and run a Rails app on my Synology NAS.
The blog posts describing the journey are here.
Your mileage will most certainly vary. But this worked for me.
- Rails 7.1 app
- Synology NAS with DSM 7.2+
My Gemfile and other support files are not included. So please use these all for inspiration.