How i do make an Clash Royale Server

Hello how i suppose to make my own clash royale server without that stupid dotnet it sucks and frustrating me his errors for days since GL exe and patch are dead no way to make an cr server paid sucks nulls sucks gitstudio sucks a part of hosting not helping me at all costs :frowning:

Oh too old what work? In this server

and how to start this server?