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|
{ config, pkgs, ... }:
{
imports =
[ # Include the results of the hardware scan.
./ullr/hw.nix
./nixpkgs.nix
./users.nix
./utils/nix/module.nix
];
# Use the GRUB 2 boot loader.
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/sda";
# The global useDHCP flag is deprecated, therefore explicitly set to false here.
# Per-interface useDHCP will be mandatory in the future, so this generated config
# replicates the default behaviour.
networking = {
domain = "yggdrasil.li";
hostName = "ullr";
useDHCP = false;
enableIPv6 = true;
firewall = {
enable = true;
allowPing = true;
allowedTCPPorts = [ 22 # ssh
];
allowedUDPPortRanges = [ { from = 60000; to = 61000; } # mosh
];
};
interfaces.ens3 = {
useDHCP = true;
ipv6.addresses = [
{ address = "2a03:4000:15:93d::";
prefixLength = 64;
}
];
};
};
# Set your time zone.
time.timeZone = "Europe/Berlin";
environment.systemPackages = with pkgs; [
git mosh rsync tmux zsh
rebuild-system
];
users.extraUsers.root = let
template = (import users/gkleen.nix);
in {
inherit (template) shell;
openssh.authorizedKeys.keyFiles = template.openssh.authorizedKeys.keyFiles;
};
# Enable the OpenSSH daemon.
services.openssh = {
enable = true;
passwordAuthentication = false;
challengeResponseAuthentication = false;
extraConfig = ''
AllowGroups ssh
'';
};
users.groups."ssh" = {
members = ["root"];
};
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. It‘s perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "20.09";
}
|
