diff --git a/docs/caddy-reverse-proxy.md b/docs/caddy-reverse-proxy.md
index 2beb4f9..712ac1f 100644
--- a/docs/caddy-reverse-proxy.md
+++ b/docs/caddy-reverse-proxy.md
@@ -1,27 +1,42 @@
 # Caddy Reverse Proxy Setup
 
-Caddy sits in front of the SvelteKit app and handles all access methods:
-- Internal network (LAN/Tailscale)
-- Tor hidden service
-- Yggdrasil mesh network
-- Public domain with automatic HTTPS
+The LXC runs a local Caddy that accepts traffic from all networks and proxies
+to the SvelteKit app. TLS termination for the public domain happens on a
+separate upstream Caddy — this instance only handles plain HTTP.
 
-## 1. Install Caddy
+## Architecture
+
+```
+                                        ┌─────────────────────────────────┐
+Internet ──► Upstream Caddy (TLS) ──────┤                                 │
+             collection.newedge.house   │                                 │
+                                        │   LXC: Caddy (:80) ──► :3000   │
+NetBird  ──► nb-ip:80 ──────────────────┤         (SvelteKit app)        │
+                                        │                                 │
+Yggdrasil──► [200:...]:80 ──────────────┤                                 │
+                                        │                                 │
+Tor      ──► .onion ──► tor ──► :8880 ──┤                                 │
+                                        └─────────────────────────────────┘
+```
+
+All routes inject `Host: collection.newedge.house` so SvelteKit CSRF passes.
+
+## 1. Install Caddy and Tor
 
 ```bash
+# Caddy
 apt install -y debian-keyring debian-archive-keyring apt-transport-https curl
 curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
 curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | tee /etc/apt/sources.list.d/caddy-stable.list
 apt update
 apt install caddy
-```
 
-## 2. Install Tor
-
-```bash
+# Tor
 apt install tor
 ```
 
+## 2. Configure Tor hidden service
+
 Edit `/etc/tor/torrc`:
 
 ```
@@ -29,19 +44,34 @@ HiddenServiceDir /var/lib/tor/bflr/
 HiddenServicePort 80 127.0.0.1:8880
 ```
 
-Restart and get your .onion address:
-
 ```bash
 systemctl restart tor
 cat /var/lib/tor/bflr/hostname
+# → your .onion address
 ```
 
-## 3. Configure Caddy
+## 3. Get your interface addresses
+
+```bash
+# Yggdrasil IPv6
+yggdrasilctl getSelf
+# → 200:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx
+
+# NetBird IP
+ip addr show wt0
+# → 100.x.x.x (or whatever your NetBird interface is called)
+
+# LAN IP
+ip addr show eth0
+# → 192.168.x.x
+```
+
+## 4. Caddyfile
 
 Edit `/etc/caddy/Caddyfile`:
 
 ```caddy
-# ─── Shared config ───────────────────────────────────────────────────
+# ─── Shared snippets ────────────────────────────────────────────────
 
 (proxy) {
 	reverse_proxy 127.0.0.1:3000 {
@@ -59,25 +89,14 @@ Edit `/etc/caddy/Caddyfile`:
 	}
 }
 
-# ─── Public domain (automatic HTTPS via Let's Encrypt) ───────────────
-
-collection.newedge.house {
-	import common
-	reverse_proxy 127.0.0.1:3000 {
-		header_up X-Real-IP {remote_host}
-		header_up X-Forwarded-For {remote_host}
-		header_up X-Forwarded-Proto https
-	}
-}
-
-# ─── Internal / LAN access (HTTP on port 80) ─────────────────────────
+# ─── Public traffic (HTTP from upstream Caddy, TLS already terminated) ─
 
 :80 {
 	import common
 	import proxy
 }
 
-# ─── Tor hidden service (HTTP on port 8880, Tor connects here) ───────
+# ─── Tor hidden service (Tor connects to localhost:8880) ─────────────
 
 :8880 {
 	import common
@@ -85,56 +104,75 @@ collection.newedge.house {
 	bind 127.0.0.1
 }
 
-# ─── Yggdrasil (HTTP on port 80, bind to Yggdrasil IPv6) ─────────────
-# Replace with your actual Yggdrasil address from: yggdrasilctl getSelf
+# ─── Yggdrasil (bind to Yggdrasil IPv6 only) ────────────────────────
+# Replace with your address from: yggdrasilctl getSelf
 
 http://[200:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx]:80 {
 	import common
 	import proxy
 }
+
+# ─── NetBird (bind to NetBird interface IP only) ─────────────────────
+# Replace with your address from: ip addr show wt0
+
+http://100.x.x.x:80 {
+	import common
+	import proxy
+}
 ```
 
-**Important:** Replace `200:xxxx:...` with your actual Yggdrasil IPv6 address.
+**Replace:**
+- `200:xxxx:...` with your Yggdrasil address
+- `100.x.x.x` with your NetBird IP
 
-The `(proxy)` snippet sets `Host: collection.newedge.house` on all non-public routes so SvelteKit's CSRF check passes regardless of how you access the app.
+**Note:** The `:80` block catches all traffic including from the upstream Caddy.
+The Yggdrasil and NetBird blocks are explicit bindings so Caddy listens on
+those interfaces. If they conflict with `:80`, remove the `:80` block and
+add explicit LAN binding instead:
 
-## 4. Update the SvelteKit service
+```caddy
+# If you need separate LAN binding instead of catch-all :80
+http://192.168.x.x:80 {
+	import common
+	import proxy
+}
+```
 
-Change the app to only listen on localhost since Caddy handles external access:
+## 5. Upstream Caddy (the TLS termination server)
+
+On your upstream Caddy that handles public TLS, add:
+
+```caddy
+collection.newedge.house {
+	reverse_proxy LXC_IP:80 {
+		header_up X-Forwarded-Proto https
+	}
+}
+```
+
+Replace `LXC_IP` with the LXC's LAN or Tailscale/NetBird IP as seen from
+the upstream server.
+
+## 6. App config
+
+The app only listens on localhost:
 
 ```bash
-nano /home/bflr/buildfor_life_repair/.env
-```
-
-```
+# /home/bflr/buildfor_life_repair/.env
 HOST=127.0.0.1
 PORT=3000
+ORIGIN=https://collection.newedge.house
+BASE_URL=https://collection.newedge.house
 ```
 
-Update systemd if HOST is set there too:
-
-```bash
-nano /etc/systemd/system/bflr.service
-```
+systemd service:
 
 ```ini
 Environment=HOST=127.0.0.1
+Environment=PORT=3000
 ```
 
-## 5. Firewall
-
-Only Caddy needs external access:
-
-```bash
-# Allow HTTP/HTTPS from anywhere
-ufw allow 80/tcp
-ufw allow 443/tcp
-
-# Block direct app access from outside
-ufw deny 3000/tcp
-```
-
-## 6. Start everything
+## 7. Start everything
 
 ```bash
 systemctl daemon-reload
@@ -143,48 +181,51 @@ systemctl enable --now caddy
 systemctl restart tor
 ```
 
-## 7. Verify
+## 8. Verify each path
 
 ```bash
-# Public domain
+# Via upstream (public domain)
 curl -s -o /dev/null -w "%{http_code}" https://collection.newedge.house/login
 
-# Internal
-curl -s -o /dev/null -w "%{http_code}" http://localhost/login
+# Direct LAN
+curl -s -o /dev/null -w "%{http_code}" http://LXC_LAN_IP/login
+
+# NetBird
+curl -s -o /dev/null -w "%{http_code}" http://100.x.x.x/login
+
+# Yggdrasil (from a peer)
+curl -s -o /dev/null -w "%{http_code}" http://[200:xxxx:...]/login
 
 # Tor (from Tor Browser)
 # http://your-onion-address.onion/login
 
-# Yggdrasil (from a Yggdrasil peer)
-# http://[200:xxxx:...]/login
+# Local test
+curl -s -o /dev/null -w "%{http_code}" http://127.0.0.1:3000/login
 ```
 
-## How it works
-
-```
-Internet ──► collection.newedge.house:443 ──► Caddy ──► :3000 (app)
-LAN      ──► server-ip:80                 ──► Caddy ──► :3000 (app)
-Tor      ──► .onion:80 ──► tor ──► :8880  ──► Caddy ──► :3000 (app)
-Yggdrasil──► [200:...]:80                 ──► Caddy ──► :3000 (app)
-```
-
-All routes set `Host: collection.newedge.house` so SvelteKit CSRF passes.
-Caddy handles TLS for the public domain automatically via Let's Encrypt.
-
 ## Troubleshooting
 
 ```bash
-# Check Caddy status
+# Caddy
 systemctl status caddy
 journalctl -u caddy -f
+caddy validate --config /etc/caddy/Caddyfile
 
-# Check Tor status
+# Tor
 systemctl status tor
 cat /var/lib/tor/bflr/hostname
 
-# Check Yggdrasil address
+# Yggdrasil
 yggdrasilctl getSelf
+yggdrasilctl getPeers
 
-# Test reverse proxy
+# NetBird
+netbird status
+
+# App
+systemctl status bflr
+journalctl -u bflr -f
+
+# Test CSRF manually
 curl -H "Host: collection.newedge.house" http://127.0.0.1:3000/login
 ```