Now that’s interesting

I found OPi has a Ubuntu Core image!

Now that allows for Snap!

Looking into the difference between Docker and Snap hints that Snap makes sense for cloud edge and apps , while Docker makes more sense for swarming a headerless process n times.

The quirk. To build a snap you need Docker to install snapcraft on a nonedgy gadget.

Essentially then you likely need to learn Docker and Snap.

Even quirkier you can get Docker s a snap to then add snapcraft.