added redirect service

face/etc/nginx/sites-available/face

@@ -2,6 +2,14 @@ server {
     listen 80;
     server_name _;
 
+    # redirect service to tethering IP for 'webview kiosk' -> mobile phone to face
+    location /redirect {
+        proxy_pass http://127.0.0.1:8000/redirect;
+	proxy_set_header Host $host;
+	proxy_set_header X-Real-IP $remote_addr;
+	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+
     # captive portal to face
     include /opt/helva-robot/drive/etc/nginx/snippets/captive-portal.conf;
 

face/etc/systemd/system/redirect.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=Redirect Tethering IP Service
+After=network.target
+
+[Service]
+WorkingDirectory=/opt/face
+ExecStart=/opt/face/venv/bin/python -m uvicorn redirect_tethering_ip:app --host 127.0.0.1 --port 8000 --app-dir /opt/face
+Restart=always
+RestartSec=1
+
+# Tipp: eigener User ist sauber, aber www-data geht auch.
+User=www-data
+Group=www-data
+
+[Install]
+WantedBy=multi-user.target
+