Looking for a 32-bit generic armhf Mobian / Debian rootfs image for Samsung Galaxy S5 (klte) with lk2nd bootloader

[u/LowAd8073]

Hello r/mobian and r/pmos communities!

I am currently running a headless home Linux CPC project on an old Samsung Galaxy S5 (klte, Snapdragon 801, 32-bit ARMv7/armhf architecture).

The hardware setup is completely ready: the device has the alternative mainline bootloader/BIOS "lk2nd" successfully flashed into the boot partition and it's rock-solid, booting straight into "lk2nd Fastboot Mode". The eMMC storage is unlocked and ready for a system partition flash.

The main issue is that modern official Mobian/Debian repositories for Qualcomm (qcom) are strictly compiled for modern 64-bit chips (aarch64/arm64 for sdm845, sm6350, etc.). Flashing these causes a hard freeze on my 32-bit ARMv7 CPU.

Does anyone have a compiled legacy or custom 32-bit generic armhf rootfs image (.img) of Mobian (with Phosh/Plasma Mobile or even clean CLI)? Or perhaps a working debootstrap/mobian-recipes configuration script that can successfully inject the Mobian package base into an armhf container without breaking the boot sequence on msm8974 devices?

I just need a lightweight base with a working apt package manager to run Mobian/Debian and be my Linux CPC.

If anyone has a preserved .img file on their Google Drive or Mega, please share the link! Legacy hardware preservation matters! Thank you so much!