That's me switched from Traefik to Caddy. Not entirely sure why, but then I was never entirely happy with Traefik.
Caddy's config language is less wordy than Traefik (and not yaml!), and while that might mean I've lost some options, they weren't options I was using.
Caddy also installs from an apt repo, rather than as a naked download, so I should get updates in good time.