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homelabstack/plans/homelab-improvements/tasks/TB-005-obsidian-hardening.md
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ginnoir 80b0fc6904
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Restrict Obsidian LiveSync to LAN and tailnet only.
Closes TB-005: obsidian.ginnoir.com was publicly reachable; sync clients use tailnet.
2026-06-10 22:19:50 -05:00

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# TB-005 — Obsidian / CouchDB hardening
**Status:** done (pending deploy)
**Your call:** Do it — LAN/tailnet only via `internal_only`
---
## Talk first
> **Stop.** Don't read Reference until we've talked.
> In chat, say **"let's do TB-005"** or **"obsidian / couchdb hardening"**.
**In one sentence:** Your whole PKM vault syncs over a public URL — let's decide how exposed you're okay with.
**Why it came up:** obsidian.ginnoir.com has no LAN-only or SSO gate; LiveSync needs remote access from phones.
### Questions
1. Do you sync Obsidian from your phone without Tailscale always on?
2. Would 'Tailscale only' work, or do you need public access?
3. Authentik login in front — okay if we test LiveSync still works?
### Your options
| Option | Meaning |
|--------|---------|
| **Do it** | We're doing this — I'll implement or walk you through it |
| **Later** | Keep on the list, not now |
| **Drop** | Remove from plan — totally fine |
| **Tweak** | Change scope; tell me how |
### What we decided
| | |
|---|---|
| **Decision** | Do it — `internal_only` (LAN + tailnet); no public access |
| **Notes** | All LiveSync clients on tailnet; Authentik not needed |
| **Date** | 2026-06-10 |
---
<details>
<summary>Reference (only open if we're doing it)</summary>
### Stack / files
Caddyfile, stacks/notes/
### If we do it — rough steps
1. Pick model: Tailscale-only, Authentik, or hybrid
2. Implement + test sync from each device
3. Rotate CouchDB password
### Done when
- [ ] You can still sync where you need to
- [ ] Admin/_utils not wide open
</details>