As far as I know it's a known limitation. Joplin just does not have background sync. It's ok for my use case but the initial sync can take a long time depending on your database size. Other than that, I'm happy with Joplin.
Everything local is synced to NAS.
NAS is backed up to external USB-HDD with versioning (Hyperbackup).
NAS is backed up to Hetzner Storage via Kopia with versioned Snapshots off-site.
+1 for Nextcloud, plenty of integrations for all kind of platforms
chri5
joined 1 year ago
Nextcloud has a recipe add-on "cookbook" which is pretty good, works for me.