Last year a coworker mentioned Caddy, so I decided to set it up on a spare box just to see how well it worked with WordPress, PHP etc. It did okay. I didn't do any big tests with it but it seemed to work well enough, and was super simple to configure. It does seem quite niche however.
Nothing in particular, it just did what it was supposed to do quite easily. I didn't have the opportunity to load test it and the small VM it was one would have been a bigger bottleneck, I think.
I did exactly this for my startup (https://easy.green). I'm very happy with this setup so far, with the code embedding feature for on premise delivery.
I had to disable the worker mode though, it caused issues with uncommon features in the ORM.
