[X2Go-User] how to create a custom desktop session

Hello everyone, I use the emacs window manager EXWM on my remote computer whith lightdm. How can I create a session for emacs EXWM? I am using the x2goclient. I have tried custom desktop with the command "startx" and "/etc/x2go/xsession", I have also tried to run a single application session with path to .xinitrc.

My xinitrc has the following content:

#!/usr/bin/env bash xhost + exec dbus-launch --exit-with-session emacs

Please give me some advice on how to get this working. Thank you!