Datensicherung, Footer, Update-Funktion, Docker-Setup

docker/nginx.conf

@@ -3,6 +3,12 @@ events {
 }
 
 http {
+    # Extrahiert den Port aus dem Host-Header (z.B. 192.168.86.229:8080 → 8080)
+    map $http_host $real_port {
+        default          80;
+        "~:(?<p>\d+)$"  $p;
+    }
+
     include       /etc/nginx/mime.types;
     default_type  application/octet-stream;
     sendfile      on;
@@ -28,6 +34,7 @@ http {
             fastcgi_index  index.php;
             fastcgi_param  SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
             include        fastcgi_params;
+            fastcgi_param  SERVER_PORT $real_port;
             fastcgi_read_timeout 120;
         }