You are right, it should be automatic — and now it is, but in January it wasn’t. My mistake in January: I had Immich running and thought “I have a copy on the Optiplex, so it’s backed up”. It wasn’t. No 3-2-1, just one HDD. Now it’s automatic and boring, which is what I wanted: Daily: Immich DB dump + rclone sync to external USB (kept in same closet but different disk). Weekly: rclone sync encrypted to B2 — about $6/mo vs $15+ for Google One family. Monthly: I test restore of one random photo from B2, just to be sure. It’s 2 cron jobs in Proxmox host, not inside LXC, so it runs even if LXC is down. Took 30 min to set up once. Heat is harder, yes. My fixes that actually helped: BIOS power limit to 35W, undervolt -50mV — temps down 8-10C, still fine for Immich. Immich machine learning (face recognition) only runs 02:00-06:00 via cron, not all day. Cut a small vent at top of closet door + USB fan pulling air out, wife stopped complaining. Happy to share docker-compose if you want — it’s just Immich + Nextcloud + postgres + redis, nothing fancy.