da1:
> I am facing a two-faceted challenge:
>
> One is to make a very minimal, stable (reproducible in the sense
> of the same versions of the same package set) OS installation.
> Two is to install from the network with netboot (pxe/efi).
...

I have done some pxe booting and install in the past.
What do you need help with ?

Regards,
/Karl Hammar