Mark TB-001 backup stack complete.

Kopia+B2 deployed, cron scheduled, ntfy wired, restore tests passed.

plans/homelab-improvements/tasks/TB-001-backup-stack.md

@@ -1,6 +1,6 @@
 # TB-001 — Backup stack
 
-**Status:** in progress — stack drafted, needs B2 + Portainer deploy  
+**Status:** done — deployed 2026-06-11  
 **Your call:** **Do it**
 
 ---
@@ -34,8 +34,8 @@
 | | |
 |---|---|
 | **Decision** | Do it |
-| **Notes** | Kopia + B2 TBD. `/config` + dumps (RomM DB). labdata: gitea, minio, romhacks, romm/assets (saves). **Skip:** entire `/storage1/Emulation` (legacy), romm/resources (art), registry, incoming. See `SCOPE.md`. |
-| **Date** | 2026-06-10 |
+| **Notes** | Kopia → Backblaze B2 (`ginnoir-backup`). Portainer stack #29. Scope per `stacks/backup/SCOPE.md`. UI: `backup.ginnoir.com`. ntfy topic `backup`. SQL dump + Kopia snapshot restore tested. |
+| **Date** | 2026-06-10 (decided) · 2026-06-11 (deployed) |
 
 ---
 
@@ -55,8 +55,8 @@
 
 ### Done when
 
-- [ ] Nightly backup runs without you
-- [ ] At least one restore tested
-- [ ] Failures ping ntfy
+- [x] Nightly backup runs without you (cron 02:50 dumps, 03:00 snapshots)
+- [x] At least one restore tested (postgres_resume dump + Gitea repos snapshot from B2)
+- [x] Failures ping ntfy (topic `backup`; test ping verified)
 
 </details>