/e/ OS for Samsung Galaxy M12

Can someone build a /e/ os for samsung galaxy M12 or guide me step by step to build an OS for non lineage device?

Regain your privacy! Adopt /e/ the unGoogled mobile OS and online servicesphone

I made an unofficial build if you want to test:

I cannot see the lineage source code


Can you help me to build e os? I can be the ROM maintainer.

Sure. Please see how-to I created for building with repo:

Of course you can use docker if you prefer.
Please see further information if you want to be a ROM maintainer: