{ config, pkgs, ... }: { system.stateVersion = "25.05"; imports = [ ./modules/bootloader.nix ./modules/hardware-configuration.nix # Include the results of the hardware scan. ./modules/networking.nix ./modules/users.nix ./modules/audio.nix ./modules/printing.nix ./modules/localization.nix ./modules/x.nix ]; nix.settings.experimental-features = [ "nix-command" "flakes" ]; programs.git.enable = true; programs.firefox.enable = true; nixpkgs.config.allowUnfree = true; environment.systemPackages = with pkgs; [ neovim ]; services.spice-vdagentd.enable = true; services.openssh = { enable = true; startWhenNeeded = true; settings = { ## hardening PermitRootLogin = "no"; MaxAuthTries = 3; LoginGraceTime = "1m"; PasswordAuthentication = false; PermitEmptyPasswords = false; ChallengeResponseAuthentication = false; KerberosAuthentication = false; GSSAPIAuthentication = false; X11Forwarding = false; PermitUserEnvironment = false; AllowAgentForwarding = false; AllowTcpForwarding = false; PermitTunnel = false; ## sshd_config defaults on Arch Linux KbdInteractiveAuthentication = false; UsePAM = true; PrintMotd = false; }; }; }