I found UrBackup to be very easy to use. Very little nitty-gritty setup and configuration required to get started. I have a feeling those with more experience will (rightly) pick apart if I’m missing something egregiously bad about it, but it worked for my small homelab use cases.

It also works in the “other” direction- if you’re already using compose files, you can point dockge to their existing location (stacks directory) and it will scan and pick them up!