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I’m using using nextcloud on android to save my backups from signal app on my nextcloud server. The way signal backups works is by keeping two backups in the backup folder at the same time. But the way the auto uploads works is by adding all new files and folder detected when they are created. That’s a good thing, because i don’t want my backups to be synchronized with my server, otherwise if i delete backups from my phone they are deleted from my server. however, i don’t need to keep all the backups on my server, i just need the last two.
I could use automated tagging and Retention apps to delete the files older than x time, but that’s not what i want : the two most recent files should never be deleted, no matter how old they are.
Do you know how I can do that ?
