Check https://github.com/lucaslorentz/caddy-docker-proxy https://github.com/lucaslorentz/caddy-docker-proxy it's a Caddy plugin that does exactly this and in a

Check https://github.com/lucaslorentz/caddy-docker-proxy https://github.com/lucaslorentz/caddy-docker-proxy it's a Caddy plugin that does exactly this and in a less verbose way of Traefik. Moreover if you have more of one caddy server deployed it handles TLS certification management in a shared environment, this thing it is not available in the Traefik open source edition (just with the enterprise solution).