@Lancillotto i believe you should check the the ability of snaps to restore to previous release in case of faulty upgrades, i believe it can be somehow used to do backup for snaps in a robust way.
Few dog-food for you or others interested ;
--> https://snapcraft.io/docs/snapshots
--> https://snapcraft.io/blog/how-to-create-snapshots-of-your-snaps
--> https://snapcraft.io/docs/getting-started#heading--data
--> https://snapcraft.io/docs/getting-started#heading--revert
I hope my suggestion may be useful. 🙃
@Lancillotto i believe you should check the the ability of snaps to restore to previous release in case of faulty upgrades, i believe it can be somehow used to do backup for snaps in a robust way.
Few dog-food for you or others interested ;
--> https:/ /snapcraft. io/docs/ snapshots
--> https:/ /snapcraft. io/blog/ how-to- create- snapshots- of-your- snaps
--> https:/ /snapcraft. io/docs/ getting- started# heading- -data
--> https:/ /snapcraft. io/docs/ getting- started# heading- -revert
I hope my suggestion may be useful. 🙃