You have a GT 1030 so the nvidia-open* driver will not work for you.
The 580 driver is the latest driver that will support your card which is currently what our nvidia-glx-driver* packages are at.
So remove nvidia-470-glx-driver nvidia-470-glx-driver-common and install these again
sudo eopkg it nvidia-glx-driver-current nvidia-glx-driver-32bit
If you want to boot into the LTS kernel you will also need to install this too:
nvidia-glx-driver
Now you need to do the following:
echo "modprobe.blacklist=nouveau" | sudo tee /etc/kernel/cmdline.d/40-blacklist.conf
sudo clr-boot-manager update
Reboot and you should be able to login to a graphical session.
This will break again in future when Solus moves the nvidia-glx-driver* to a newer driver branch. At which point you will need to manually switch to a legacy driver branch for 580 which we currently do not have added.