Utiliser d'autres ports que 80 et 443 - Comment faire ?

[Falco]

@networker007

does anyone of you have a workaround how I can implement this in my case?

The only supported workaround is configuring what is listening on the ports 80 and 443 to pass requests to a subfolder of the main domain to the Discourse container. That is documented at Subfolder support with Docker.