diff --git a/src/Extension/UrlExtension.php b/src/Extension/UrlExtension.php
index 9ddc9eb..691d5dc 100644
--- a/src/Extension/UrlExtension.php
+++ b/src/Extension/UrlExtension.php
@@ -16,20 +16,26 @@ PATTERN;
 
     protected string $urlBase;
 
+    protected string $appUrl;
+
     protected string $assetToken;
 
     protected array $routes;
 
     protected array $routesTarget;
 
+    protected bool $forceSSL = false;
+
     public array $tokens = [ "url" , "route", "asset", "slug" ];
 
     #[\Deprecated]
     protected bool $enforceExistingArguments = true;
 
-    public function __construct(string $urlBase = "", string $assetToken = "") {
+    public function __construct(string $urlBase = "", string $assetToken = "", string $appUrl = "", bool $forceSSL = false) {
         $this->urlBase = trim($urlBase, "/");
         $this->assetToken = $assetToken;
+        $this->appUrl = $appUrl;
+        $this->forceSSL = $forceSSL;
    }
 
     public function parse(\Picea\Compiler\Context &$context, ?string $arguments, string $token, array $options = []) : string
@@ -169,7 +175,7 @@ PATTERN;
 
     protected function scheme() : string
     {
-        return ( $this->isHttps() ? "https" : "http" ) . "://";
+        return ( $this->forceSSL || $this->isHttps() ? "https" : "http" ) . "://";
     }
 
     protected function base() : string
@@ -188,7 +194,9 @@ PATTERN;
 
     protected function domain() : string
     {
-        return strtolower($_SERVER['HTTP_HOST']);
+        $port = $this->isDefaultPort() ? "" : ":" . $_SERVER['SERVER_PORT'];
+
+        return strtolower($this->appUrl ? $this->appUrl . $port : $_SERVER['HTTP_HOST']);
     }
 
     protected function isDefaultPort() : bool