I know that for data storage the best bet is a NAS and RAID1 or something in that vein, but what about all the docker containers you are running, carefully configured services on your rpi, installed *arr services on your PC, etc.?
Do you have a simple way to automate backups and re-installs of these as well or are you just resigned to having to eventually reconfigure them all when the SD card fails, your OS needs a reinstall or the disk dies?
I have (more than I’d like to admit) recovered entirely from backups.
I run proxmox, everything else in a VM. All VMs get backed up to three different places once a week, backups are tested monthly on a rando proxmox box to make sure they still work. I do like the backup system built into it, serves my needs well.
Proxmox could die and it wouldn’t make much of a difference. I reinstall proxmox, restore the VMs and I’m good to go again.