I’m trying to understand this why you would do that? What you can do is to automatically start the server on booting your PC with a systemd file. Take a look at https://discuss.tryton.org/t/deploying-tryton-with-a-python-virtual-environment to get Gunicorn up-and-running which should be enough.
For development purposes I would recommend to open a terminal and start the server from there, so you can see the errors when they pop up, and start another terminal to run the client or use the prebuild one like Flatpak.