Yes you can install Docker on OpenWrt but do your own research as if I remember correctly you have to thinker with it

I second this. I use BTRFS over ZFS for its reduced footprint but has always been very reliable. With a couple of commands I replaced a disk and btrfs scrub on a monthly basis makes me sleep peacefully (relatively)

No. I run my servers on low quality shit and I expect them to break any time. Never had to perform a data recovery but if I need, I’ll thank myself I didn’t encrypt my pics

Can’t ask too much off my little laptop, but here it is

• HomeAssistant
• Frigate NVR
• PiHole
• Wireguard VPN