diff --git a/infra/config-to-git.md b/infra/config-to-git.md
index 58ad823..fa3f407 100644
--- a/infra/config-to-git.md
+++ b/infra/config-to-git.md
@@ -10,8 +10,13 @@ Each host snapshots its critical config to a private Gitea repo on `git.nuclide.
 | Zoraxy | CT 108 | [fkrebs/zoraxy-conf](https://git.nuclide.systems/fkrebs/zoraxy-conf) | daily 03:00 | `/usr/local/sbin/zoraxy-conf-backup.sh` (cron `/etc/cron.d/zoraxy-conf-backup`) | Zoraxy config dir |
 | AdGuard | CT 102 | [fkrebs/adguard-conf](https://git.nuclide.systems/fkrebs/adguard-conf) | daily 03:00 | `/usr/local/sbin/adguard-conf-backup.sh` (cron `/etc/cron.d/adguard-conf-backup`) | AdGuard config dir |
 | Home Assistant | VM 100 | [fkrebs/home-assistant-config](https://git.nuclide.systems/fkrebs/home-assistant-config) | manual cron via addon `init_commands` (see below) | `/config/scripts/git-push.sh` | `/config/` (sees `.gitignore` allowlist) |
+| Backrest | CT 103 | [fkrebs/ct103-conf](https://git.nuclide.systems/fkrebs/ct103-conf) | daily 03:00 | `/usr/local/sbin/ct103-conf-backup.sh` | `/opt/backrest/config/`, `/etc/cron.d/`, `/usr/local/bin/` |
+| Ops stack | CT 109 | [fkrebs/ct109-conf](https://git.nuclide.systems/fkrebs/ct109-conf) | daily 03:00 | `/usr/local/sbin/ct109-conf-backup.sh` | `/opt/stacks/` (excludes `*/data/`, `*.db*`), `/etc/cron.d/` |
+| Postgres / WAL-G | CT 113 | [fkrebs/ct113-conf](https://git.nuclide.systems/fkrebs/ct113-conf) | daily 03:00 | `/usr/local/sbin/ct113-conf-backup.sh` | `/opt/stacks/` (excludes `*/data/`), `/etc/postgresql/`, `/etc/cron.d/`, `/usr/local/bin/` |
+| Obsidian vault | UNAS via CT 103 | [fkrebs/obsidian-vault](https://git.nuclide.systems/fkrebs/obsidian-vault) | daily 04:00 | `/usr/local/sbin/obsidian-vault-backup.sh` | `Notizen/` (excludes sync indices, `.obsidian/`, `.trash`). Rolling 2-commit history. |
+| Obsidian config | manual zip drop | [fkrebs/obsidian-config](https://git.nuclide.systems/fkrebs/obsidian-config) | manual (or via Obsidian Git plugin) | `/tmp/obsidian-config-init.sh` (one-shot) | `.obsidian/` minus `workspace*.json`, `cache/`, `*.bak*` |
 
-`fkrebs/ha-config` was created in error 2026-05-24 — unused, can be deleted.
+`fkrebs/ha-config` was created in error 2026-05-24 — deleted.
 
 ## Pattern