Minimalist distribution for jetson NX

Hey,

I m looking for a tutorial or at least some clue to flash a Jetson NX with a minimalist distribution.

The objectif is to have a NX workable with a mimimum of package to run a bach of programe turning with deamon for production. (notably without GUI)
I ll probably need GST OPENcv QT lib Vision Work in the final version.