App with extension functions

tests/custom/database/src/main_simplified.py

@@ -1,12 +1,20 @@
 from application import Application
 from cpl.application import ApplicationBuilder
+from cpl.auth.permission.permissions_registry import PermissionsRegistry
 from cpl.core.console import Console
+from custom_permissions import CustomPermissions
 from startup import Startup
 
 
 def main():
-    builder = ApplicationBuilder(Application).use_startup(Startup)
+    builder = ApplicationBuilder(Application).with_startup(Startup)
     app = builder.build()
+
+    app.with_permissions(CustomPermissions)
+    app.with_migrations("./scripts")
+    app.with_seeders()
+
+    Console.write_line(CustomPermissions.test.value in PermissionsRegistry.get())
     app.run()
     Console.write_line("Hello from main_simplified.py!")