docs: add cloudpanel setup guide for hetzner deployment

README.md

@@ -86,6 +86,7 @@ Signal senden:
 
 - Architektur / Umsetzung: `docs/IMPLEMENTATION_PLAN.md`
 - Server-Deployment (Linux + Nginx + systemd): `docs/DEPLOYMENT.md`
+- CloudPanel-Setup (Hetzner): `docs/CLOUDPANEL_SETUP.md`
 - Betrieb / Runbook: `docs/OPERATIONS.md`
 - GitHub Publish Ablauf: `docs/GITHUB_PUBLISH.md`
 - Connector-Konfiguration: `docs/open_data_sources.json`

docs/CLOUDPANEL_SETUP.md

@@ -0,0 +1,64 @@
+# CloudPanel Setup (Hetzner)
+
+## Ziel
+
+StaySense unter `staysense.vanityontour.de` mit CloudPanel + Let's Encrypt + Reverse Proxy auf API.
+
+## DNS
+
+- `A`: `staysense.vanityontour.de -> 88.99.209.207`
+- `AAAA`: `staysense.vanityontour.de -> 2a01:4f8:10a:3ae1::2`
+
+## CloudPanel Eintraege
+
+1. Site-Typ: `Static HTML`
+2. Domain: `staysense.vanityontour.de`
+3. Site User: z. B. `staysense-site`
+4. SSL: `Let's Encrypt` aktivieren
+5. Redirect HTTP->HTTPS aktivieren
+
+## Webroot
+
+CloudPanel legt typischerweise an:
+
+- `/home/staysense-site/htdocs/staysense.vanityontour.de`
+
+Frontend deployen:
+
+```bash
+rsync -a --delete /opt/staysense/src/ /home/staysense-site/htdocs/staysense.vanityontour.de/
+chown -R staysense-site:staysense-site /home/staysense-site/htdocs/staysense.vanityontour.de
+```
+
+## Reverse Proxy fuer API
+
+In die vHost-Config der Site aufnehmen:
+
+```nginx
+location /api/ {
+  proxy_pass http://127.0.0.1:8787/;
+  proxy_set_header Host $host;
+  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+  proxy_set_header X-Forwarded-Proto $scheme;
+}
+```
+
+## Backend Services
+
+- `staysense-api.service` (API)
+- `staysense-import.timer` + `staysense-import.service` (Datenimporte)
+
+Status:
+
+```bash
+systemctl is-active staysense-api.service
+systemctl is-active staysense-import.timer
+```
+
+## Health Checks
+
+```bash
+curl -s https://staysense.vanityontour.de/api/health
+curl -I http://staysense.vanityontour.de
+curl -I https://staysense.vanityontour.de
+```