Have you rebooted in between installing the drivers?
This usually indicates that the runtime is not working properly and also is logged in your syslog.
What packages have you installed from the Nerd Pack? I can only imagine that you have something installed that is interfering with the Nvidia Driver.
Have you changed anything recently in your system, may it be the hardware or software (Docker, Plugins,...)
Which script?
It should be enough, if you use your card only for Docker container to append:
nvidia-persistenced
to your go file, no script needed.