{ pkgs, ... }: { boot.loader = { efi.canTouchEfiVariables = true; systemd-boot = { enable = true; editor = false; configurationLimit = 5; extraInstallCommands = '' ${pkgs.gnused}/bin/sed -i 's/^version Generation \([0-9]\+\).*$/version Generation \1/' /boot/loader/entries/nixos-generation-* ${pkgs.gnused}/bin/sed -i 's/^default .*$/default 00-arch.conf/' /boot/loader/loader.conf ''; }; }; boot.kernelParams = [ "quiet" "splash" ]; }