add primitive usersResource

service/src/main/java/CTFApplication.java

@@ -37,7 +37,7 @@ public class CTFApplication extends Application<ApplicationConfiguration> {
 //
 //        lifecycleEnvironment.manage((Managed) );
 
-        environment.jersey().register(UsersResource.class);
+        environment.jersey().register(new UsersResource(usersRepository));
     }
 
     private Injector createInjector(UsersRepository usersRepository) {