I did a similar thing recently.

I run kube in a VM, and it was ressource constrained.

I hooked an old samsung to my pc and have let claude handle everything.

I only had to unlock the bootloader, flash the image claude uploaded.

It rebuilt postmarketos multiples times to enable various flag, and now there is a kube node running on it.

did you commit or open source your changes to postmarket os? also you can't unlock bootloaders anymore on samsung phones. you will need to find an exploit. https://github.com/zenfyrdev/bootloader-unlock-wall-of-shame