GPL allows you to do whatever you want "at home" as long as you don't distribute to others, so maybe that's a practical solution for you - but it's not really open, which I guess&hope is a USP for your business.
Actually I think that since I'm shipping the software on the computers, that would count as a distribution also. But in any case, giving freedom to end-users is definetely a must.
Please use a known compatible license instead... :)
Who can deny such a kind request, consider it done: https://git.sr.ht/~hacktivista/hackware-boot/commit/abb9e059c17f719a28f3243d...
Felix Freeman Escuela de técnica y cultura hacker