I recently got a Rails 4 project I wrote back in 2016 running on a VM for some consulting I'm doing. The contractee is still running it in production. It was a

I recently got a Rails 4 project I wrote back in 2016 running on a VM for some consulting I'm doing. The contractee is still running it in production. It was a bit of an adventure, but it can be done. The tricky thing is making sure native compilation works.