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# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
{ config, lib, pkgs, inputs, ... }:
{
imports =
[ # Include the results of the hardware scan.
../modules/nix.nix
inputs.STK.nixosModules.default
inputs.sops.nixosModules.sops
];
# Use the GRUB 2 boot loader.
boot.loader.grub.enable = true;
# boot.loader.grub.efiSupport = true;
# boot.loader.grub.efiInstallAsRemovable = true;
# boot.loader.efi.efiSysMountPoint = "/boot/efi";
# Define on which hard drive you want to install Grub.
# boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
networking.hostName = "nixos"; # Define your hostname.
# Pick only one of the below networking options.
# networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
# Set your time zone.
# time.timeZone = "Europe/Amsterdam";
# Configure network proxy if necessary
# networking.proxy.default = "http://user:password@proxy:port/";
# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
# Select internationalisation properties.
# i18n.defaultLocale = "en_US.UTF-8";
# console = {
# font = "Lat2-Terminus16";
# keyMap = "us";
# useXkbConfig = true; # use xkb.options in tty.
# };
# Enable the X11 windowing system.
# services.xserver.enable = true;
security.sudo.wheelNeedsPassword = false;
sops.defaultSopsFile = ../secrets/general.yaml;
sops.defaultSopsFormat = "yaml";
sops.age.keyFile = "/home/boss/.config/sops/age/keys.txt";
sops.secrets = {
#"wg/nixy/pub" = { };
"wg/nixnode/priv" = { };
};
networking.firewall = {
enable = true;
allowedTCPPorts = [ 80 443 ];
allowedUDPPorts = [ 51820 ];
};
# Wireguard
networking = {
nat = {
enable = true;
externalInterface = "eth0";
internalInterfaces = [ "wg0" ];
};
wireguard.interfaces.wg0 = {
ips = [ "10.100.0.1/24" ];
listenPort = 51820;
postSetup = ''
${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.100.0.0/24 -o eth0 -j MASQUERADE
'';
postShutdown = ''
${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.100.0.0/24 -o eth0 -j MASQUERADE
'';
privateKeyFile = config.sops.secrets."wg/nixnode/priv".path;
peers = [
{
name = "nixy";
publicKey = "FMkFU9k+YeCvj48+WDVglySgoncbITqkS//o2e+TClY=";
allowedIPs = [ "10.100.0.2/32" ];
}
];
};
};
services.httpd = {
enable = true;
virtualHosts."172.105.172.191" = {
documentRoot = "/srv/httpd";
};
};
services.openssh = {
enable = true;
settings.PermitRootLogin = "no";
settings.PasswordAuthentication = false;
};
services.superTuxKarts = {
enable = true;
port = 2757;
serverOptions = {
server-name = "LUG STK server";
server-mode = 0;
server-difficulty = 3;
private-server-password = "lug@uoa";
motd = "Server for LUG@UoA\nChampionship coming soon!";
};
};
users.users.boss = {
isNormalUser = true;
extraGroups = [ "wheel" "networkmanager" ]; # Enable ‘sudo’ for the user.
home = "/home/boss";
openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJOukEKExoF6vr3vciQN8pBdd4FtZtRzqIGFJrUvllOY boss@nixy" ];
};
environment.systemPackages = with pkgs; [
vim
emacs
inetutils
mtr
sysstat
git
];
# Open ports in the firewall.
# networking.firewall.allowedTCPPorts = [ ... ];
# networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
# networking.firewall.enable = false;
networking.usePredictableInterfaceNames = false;
networking.useDHCP = false;
networking.interfaces.eth0.useDHCP = true;
# Copy the NixOS configuration file and link it from the resulting system
# (/run/current-system/configuration.nix). This is useful in case you
# accidentally delete configuration.nix.
# system.copySystemConfiguration = true;
# This option defines the first version of NixOS you have installed on this particular machine,
# and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
#
# Most users should NEVER change this value after the initial install, for any reason,
# even if you've upgraded your system to a new NixOS release.
#
# This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
# so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
# to actually do that.
#
# This value being lower than the current NixOS release does NOT mean your system is
# out of date, out of support, or vulnerable.
#
# Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
# and migrated your data accordingly.
#
# For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
system.stateVersion = "25.05"; # Did you read the comment?
}
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