Never mentioned it's super simple. It's DIY that I stitched together in 1-2 hrs of incremental upgrades and it's been running like this for months. To me it's simple enough but YMMV
Yeah I bet there are good GUI tools out there, but I always want to go for the stuff I can script myself, so I can hook desktop notifications into it and such.
It makes it hard for me to recommend backup tools to the non-technical people in my life, because they're looking for GUI solutions with the corners rounded off, and I want something crunchy and scriptable.
It doesn't have to be one or the other. The GUI would be for one-off or intermittent usage, and the CLI program would still come in as the primary tool for scripting or recurring use.
Well, to be fair, your does a bit more than the simple solution above. If you backup system configs and stuff with restic it wouldn't be much shorter than what you do here.