I'm running a few docker containers on a VPS. So far no conflicts but what I'm wondering is how can I add containers that will request the same ports that are already in use. For example ports 80, 443, 3306 are pretty commonly used. So if I have for instance a WordPress container using port 80, how can I add another container running for instance nextcloud which also is going to want port 80.
Can something like Traeffik be used in a case like this?