I have found this tutorial https://medium.com/@containeroo/traefik-2-0-wildcard-lets-encrypt-certificates-1658370adc68
When I use certresolver I can set a normal certificate for my site. Ex. site1.domain1.tld.
I can set a Wildcard certificate with *.domain1.tld
That is ok. But how can i choose this wildcard?
When I create a new service (service4) with domain new.domain2.tld I will take the wildcard from service2. But how can i make this with docker-compose?