{ pkgs, ... }: { boot = { kernelPackages = pkgs.linuxPackages_latest; kernel = { sysctl = { "fs.inotify.max_user_instances" = 1024; # default: 128 }; }; loader = { systemd-boot.enable = true; efi.canTouchEfiVariables = true; }; initrd.secrets = { "/crypto_keyfile.bin" = null; }; }; }