{ config, pkgs, lib, ... }: { imports = [ ./modules/fancontrol.nix ./modules/heartbeat.nix ./modules/ups.nix ./modules/usbnet.nix ]; nixpkgs.overlays = [ (import ./overlay.nix) ]; boot.kernelParams = lib.mkAfter [ "console=ttyS2,115200n8" "earlyprintk" "earlycon=uart8250,mmio32,0xff1a0000" ]; boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux_5_10_helios64; }