Update README.md

README.md

@@ -48,17 +48,17 @@ its own `systemd` timer.
 
 | Role                | Host          | Address        |
 | ------------------- | ------------- | -------------- |
-| Cert source (NPM)   | NGX-Homepage  | —              |
-| mailcow (consumer)  | mailcow       | 10.10.14.229   |
+| Cert source (NPM)   | Nginx Proxy   | -              |
+| mailcow (consumer)  | mailcow       | -              |
 
 ## Architecture
 
 ```
-[NGX-Homepage]                              [mailcow host]
+[Nginx Proxy Manager]                       [mailcow host]
  NPM npm-5 cert                              /home/certsync/incoming/  (staging)
    |                                            |
    |  push-mailcow-cert.sh                      |  deploy-staged-cert.sh
-   |  (rsync -azL over SSH)  ───────────────────►|  validate → copy → reload
+   |  (rsync -azL over SSH)  ──────────────────►|  validate → copy → reload
    |                                            |
    └─ systemd: mailcow-cert-push.timer          └─ systemd: mailcow-cert-deploy.timer
       03:00 / 15:00                                03:15 / 15:15
@@ -69,9 +69,9 @@ deployment.
 
 ## Components
 
-### 1. Push script (NPM host)
+### 1. Push script (Nginx Proxy Manager host)
 
-**Path:** `/root/push-mailcow-cert.sh` on **NGX-Homepage** (runs as root)
+**Path:** `/root/push-mailcow-cert.sh` on **Nginx Proxy Manager** (runs as root)
 
 - Source cert: `/etc/nginx/letsencrypt/live/npm-5/`
   - NPM names its cert directories by internal ID (`npm-N`), not by hostname.
@@ -138,7 +138,7 @@ the files must be real copies.
 
 | Host          | Units                                  | Schedule        |
 | ------------- | -------------------------------------- | --------------- |
-| NGX-Homepage  | `mailcow-cert-push.{service,timer}`    | 03:00 / 15:00   |
+| Nginx Proxy   | `mailcow-cert-push.{service,timer}`    | 03:00 / 15:00   |
 | mailcow       | `mailcow-cert-deploy.{service,timer}`  | 03:15 / 15:15   |
 
 Both timers use `Persistent=true` so a host that was powered off catches up on
@@ -183,7 +183,7 @@ When healthy, all three SHA-256 fingerprints match.
 
 Manual dry run (tests the exact path the timers use):
 ```bash
-# NGX-Homepage
+# Nginx Proxy Manager
 sudo systemctl start mailcow-cert-push.service
 journalctl -u mailcow-cert-push.service --no-pager -n 20