How to change the configuration so that the system will be set on a port different to :8080

Question

Hi,

I am trying to setup knowage using the docker-server version (6.3.3) on a remote machine.

Everything goes fine if I use the port :8080 (exposed by default through the dockerfile),

but when I try to use a different port it does not work anymore giving me a 404. 

(on the docker-compose.yml , for example "8000:8000")

I tried to take a look at the server.xml but with no success.

At the end of the host_url it, at runtime, it always add :8080 and it doesn't seem settable from the docker-compose.yml.

I would really appreciate any kind of hint if you have any.

Best Regards.