--- a/classes/Configuration.php	2026-06-04 14:48:44.000000000 +0000
+++ b/classes/Configuration.php	2026-06-23 16:27:03.944472677 +0000
@@ -210,6 +210,33 @@
             Configuration::loadConfiguration();
         }
 
+        // EduBox: dynamic public domains and ports (local access + reverse proxy).
+        // These keys must be resolved from the current request, not from the DB cache.
+        if ($key === 'PS_SHOP_DOMAIN' || $key === 'PS_SHOP_DOMAIN_SSL') {
+            $host = Tools::getHttpHost(false, false, false);
+            if (substr($host, -3) === ':80' || substr($host, -4) === ':443') {
+                $host = substr($host, 0, strrpos($host, ':'));
+            }
+            return $host;
+        }
+        if ($key === 'PS_SSL_ENABLED' || $key === 'PS_SSL_ENABLED_EVERYWHERE') {
+            return Tools::usingSecureMode() ? '1' : '0';
+        }
+        if ($key === '_PS_BASE_URL_') {
+            $host = Tools::getHttpHost(false, false, false);
+            if (substr($host, -3) === ':80' || substr($host, -4) === ':443') {
+                $host = substr($host, 0, strrpos($host, ':'));
+            }
+            return 'http://' . $host;
+        }
+        if ($key === '_PS_BASE_URL_SSL_') {
+            $host = Tools::getHttpHost(false, false, false);
+            if (substr($host, -3) === ':80' || substr($host, -4) === ':443') {
+                $host = substr($host, 0, strrpos($host, ':'));
+            }
+            return 'https://' . $host;
+        }
+
         $idLang = self::isLangKey($key) ? (int) $idLang : 0;
 
         if (self::$_new_cache_shop === null) {