Investigate Tweaks From Other Bootc Projects

[trytonlux]

• https://gitlab.com/origami-linux/bootc
• https://github.com/soltros/Soltros-OS
• https://github.com/secureblue/secureblue
• https://github.com/JianZcar/zena
• https://github.com/HeliumOS-org/HeliumOS