[Unit]
Description=Pre-Shutdown Processes
DefaultDependencies=no
Before=shutdown.target reboot.target halt.target

[Service]
Type=oneshot
ExecStart=/usr/bin/modprobe -r nvidia_drm nvidia_modeset nvidia_uvm && /usr/bin/modprobe -r nvidia

[Install]
WantedBy=halt.target reboot.target shutdown.target