Connecting to localhost

I am using Isaac Sim 5.1.0 with docker on Linux 22.04. I am trying to connect to the localhost to access the AWS servers in Isaac Sim 5.1.0. However, I cannot use the omniverse_launcher because I know it is depricated and connecting to localhost via nucleus does not work. Is there a way to connect to localhost without needing omniverse launcher which basically does not work anymore?

You can refer to the “Nucleus” section under Setup Tips — Isaac Sim Documentation for how to set the default Nucleus server.