Where to import SSL certificates in Docker Nextcloud (fpm) network?

  docker, nextcloud, nginx, traefik

I want to create a Docker network that hosts my Nextcloud site. It’s containing:

  • Nextcloud (fpm version)
  • MariaDB
  • Traefik
  • nginx (?)

All the tutorials I read, did not use the fpm version but rather the latest. Now I am not sure, if I need the nginx container because they did not mention it. With the normal version, they just had the first three containers. Do you know if I need a nginx container?

And in which container should I import my SSL certificates, Traefik or nginx?

Source: Docker Questions