Did anyone already work on a snap version for the Raspberry Pi gateways?
Snaps are containerised software packages that are simple to install. They update automatically and can be linked to a Github repository. A code change in the repository would trigger a snap build which would automatically be updated on all the gateways using the snap. This could be an easyier way to install the different pieces on homegrown Rapsberry Pi-style gateways and require no maintenance once installed.
Now link this with Ubuntu Core (the same snap idea but on OS level) and you have a fully automatically updating and secure (no writeable filesystem) gateway!