xcaddy build --with github.com/SakuraHentai/caddy-dynamic-routingSee Caddyfile
Run ./build.sh
Use Hash with key ${prefix}:${host}, and field by tokenKey & certKey
In the Saas business model, a tenant identifies their site by token, for example abc.example.com.
At this point, we would allow them to bind their own domain to their site, establishing a relationship between www.self-domain.com -> abc.example.com.
This is what routing does.
Using dynamic certificates instead of acme is more of a business model, such as selling ssl certificates.