{ lib, ... }: { nixpkgs.hostPlatform = lib.recursiveUpdate lib.systems.platforms.aarch64-multiplatform { linux-kernel = { target = "vmlinuz.efi"; installTarget = "zinstall"; }; }; boot.kernelPatches = [{ name = "zboot-enable"; patch = null; extraStructuredConfig = with lib.kernel; { EFI_ZBOOT = yes; KERNEL_ZSTD = yes; DEBUG_INFO_BTF = no; }; }]; }