There is a new application available for Sparkers: Penguins’ eggs
What is Penguins’ eggs?
penguins-eggs is a console tool, under continuous development, that allows you to remaster your system and redistribute it as live images on usb sticks or via PXE. It supports: Debian, Devuan, Ubuntu and major derivatives: Linuxmint, KDE neon, etc. You can edit derivatives.yaml to easily add more. Supports: Arch Linux, EndeavourOS, Manjaro and RebornOS. eggs is written mostly in typescript and ideally can be used with different Linux distributions.
Installation (Sparky 7 & 8 amd64):
sudo apt update
sudo apt install eggs
License: MIT or GPL Version 2 licenses.