Try to clear caches before updating (#522)

* Try to clear caches before updating

* Add clear-compiled to maintenance cache list

* Formatting

app/Services/Installer/InstallerService.php

@@ -3,6 +3,7 @@
 namespace App\Services\Installer;
 
 use App\Contracts\Service;
+use Illuminate\Support\Facades\Artisan;
 use Nwidart\Modules\Facades\Module;
 
 class InstallerService extends Service
@@ -38,6 +39,23 @@ class InstallerService extends Service
         return false;
     }
 
+    /**
+     * Clear whatever caches we can by calling Artisan
+     */
+    public function clearCaches(): void
+    {
+        $commands = [
+            'clear-compiled',
+            'cache:clear',
+            'route:clear',
+            'view:clear',
+        ];
+
+        foreach ($commands as $cmd) {
+            Artisan::call($cmd);
+        }
+    }
+
     /**
      * Disable the installer and importer modules
      */