Move Libretime to another server. Need help :(

I want to sincerely thank the Libretime developers for a great product! You guys are great!!!
Encountered the problem of transferring to another server. Please tell me where the transfer procedure with a change of version is described.
We use docker.
We are currently running 3.1.0
You need to transfer to another server to the latest version and then be able to easily upgrade when a new version is released.