You can follow the wiki guide and really have a solid systems that is just yours. That will take some time and can be a little frustrating.

Or use the installer script they have included for a year or more now and get to a working desktop in 20-30 minutes.

But if you feel the need to trim down the scripted version, you can make it just a strong as the step-by-step install in a few hours.

I have used the same step-by-step based on the wiki install since 2016, on my daily driver laptop