Making ports available on one network interface while directing all the traffic over another

[Jansza]

Hello!

I'm not very proficient in networking and docker, thought it is easier for me to just ask, maybe it is a simple thing to do.

Is it somehow possible to make for example port 8080 available in one network and therefore one network interface while sending all other traffic over another network and therefore other network interface?
Also - is there any easy way to priority tag traffic with docker?

For example: I'd like port 8080 to be available in 192.168.1.0/24 and send all other traffic to the other interface into network 129.168.2.0/24.

Best regards,
Jaanus