Hey Validslav,
This is our current position on providing official docker images for our commercial editions:
https://community.sonarsource.com/t/sonarqube-docker-images/4209/9?u=colinhmueller
No plan, but on our radar. You might find some community supported docker images for the commercial edition if you look around.
A Server ID is automatically generated, and only changes under certain circumstances (like changing the JDBC URL your SonarQube Instance uses to connect to the database). Why are you interested in replacing it?
Colin