I think the problem is the naming. Lineage uses this repo. You can see the build error: build/core/product_config.mk:249: *** Can not locate config makefile for product "lineage_suzuran". Stop. build/core/product_config.mk:249: *** Can not locate config makefile for product "cm_suzuran". Stop. build/core/product_config.mk:249: *** Can not locate config makefile for product "lineage_suzuran". Stop. The build system does not look for PRODUCT_NAME := full_suzuran. Don’t know why Lineage uses that naming.