[FEATURE] Automatic Backup when started, subfolder and maxbackup kept

[KrX3D]

Hello,

first thanks for the nice tool.

I would like to request 3 features

• to have a way that the backup will start when starting the container and when its finished to shutdown the container

• also it would be nice for the "generate a backup now" button and also for the automatic backup i request and the already included Backup Schedule, that the files will be created inside a subfolder of Output Directory with a timestamp

• related to request 2 -> to set a max kept backups

Thanks

[holocronology]

+1 to the backup trimming

[PrzemekSkw]

It will be great to add automatic backup shedule and to set how many backups keep etc.
Regards