Improve app URL detection

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@extollo/lib",
-  "version": "0.9.44",
+  "version": "0.9.45",
   "description": "The framework library that lifts up your code.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",

src/service/Routing.ts

@@ -169,11 +169,20 @@ export class Routing extends Unit {
 
     public getAppUrl(): UniversalPath {
         if ( this.request.has() ) {
+            // If we have a request context, use that URL, as it is the most reliable
             const request = this.request.get()
-            this.logging.debug(`url: ${request.url} | fullUrl: ${request.fullUrl}`)
+            const url = new URL(request.fullUrl)
+            return universalPath(url.origin)
         }
 
-        const rawHost = String(this.config.get('server.url', 'http://localhost')).toLowerCase()
+        const urlOverride = String(this.config.get('server.url', '')).toLowerCase()
+        if ( urlOverride ) {
+            // If the config has a URL override explicitly set, use that
+            return universalPath(urlOverride)
+        }
+
+        // Otherwise, try to build one from the host and port
+        const rawHost = String(this.config.get('server.host', 'http://localhost')).toLowerCase()
         const isSSL = rawHost.startsWith('https://')
         const port = this.config.get('server.port', 8000)