fix: use HTTPS API URL with Nginx proxy

NGINX-SIMPLE.md

@@ -0,0 +1,41 @@
+# Nginx Proxy Manager Konfiguration (Einfach)
+
+## Schritt 1: Proxy Host erstellen
+
+1. Nginx Proxy Manager öffnen (http://deine-unraid-ip:81)
+2. **Proxy Hosts** → **Add Proxy Host**
+
+**Details:**
+- Domain Names: `rce.playman.top`
+- Scheme: `http`
+- Forward Hostname: `192.168.101.42`
+- Forward Port: `10001`
+- Block Common Exploits: ✅
+
+**SSL:**
+- SSL Certificate: Request a new SSL Certificate
+- Force SSL: ✅
+- HTTP/2 Support: ✅
+- Save
+
+## Schritt 2: API Weiterleitung
+
+Auf den Host klicken (Edit) → **Advanced** Tab:
+
+**Custom Locations:**
+
+```nginx
+location /api {
+    proxy_pass http://192.168.101.42:10002;
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+}
+```
+
+**Save**
+
+## Fertig!
+
+- Frontend: https://rce.playman.top
+- Backend intern: https://rce.playman.top/api/v1

frontend/.env.local

@@ -1 +1 @@
-NEXT_PUBLIC_API_URL=http://192.168.101.42:10002/api/v1
+NEXT_PUBLIC_API_URL=https://rce.playman.top/api/v1