nixos-config/config/hosts/atauno/default.nix

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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, ... }:
{
imports =
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[
# Include the results of the hardware scan.
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./hardware-configuration.nix
];
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
nixpkgs.config.allowUnfree = true;
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# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
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boot.supportedFilesystems = [ "zfs" ];
boot.zfs.extraPools = [ "alex1" ];
boot.zfs.forceImportRoot = false;
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networking.hostName = "atauno"; # Define your hostname.
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networking.hostId = "ae3574b1"; # for zfs importing pools during boot
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# Set your time zone.
time.timeZone = "America/New_York";
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# Define a user account. Don't forget to set a password with passwd.
users.users = {
alex = {
isNormalUser = true;
extraGroups = [ "wheel" ]; # Enable sudo for the user.
packages = with pkgs; [ git ];
};
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# Used for samba
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matson = {
isNormalUser = true;
extraGroups = [ ];
};
};
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# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
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magic-wormhole
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ncdu
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nfs-utils
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vim
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wireguard-tools
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];
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# List services that you want to enable:
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services.k3s.enable = true;
services.k3s.role = "server";
services.k3s.extraFlags = toString [
# "--kubelet-arg=v=4" # Optionally add additional args to k3s
"--tls-san=atauno.com"
];
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services.samba-wsdd = {
# make shares visible for Windows clients
enable = true;
openFirewall = true;
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};
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services.samba = {
enable = true;
securityType = "user";
extraConfig = ''
workgroup = WORKGROUP
server string = atauno
netbios name = atauno
security = user
#use sendfile = yes
#max protocol = smb2
# note: localhost is the ipv6 localhost ::1
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hosts allow = 192.168.1. 10.100.0. 127.0.0.1 localhost
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hosts deny = 0.0.0.0/0
guest account = nobody
map to guest = bad user
'';
shares = {
family = {
path = "/zfs/family";
browseable = "yes";
"read only" = "no";
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"guest ok" = "no";
"force create mode" = 774;
"force user" = "matson";
"force group" = "users";
};
music = {
path = "/zfs/music";
browseable = "yes";
"read only" = "no";
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"guest ok" = "no";
"force create mode" = 774;
"force user" = "matson";
"force group" = "users";
};
};
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};
# Enable the OpenSSH daemon.
services.openssh.enable = true;
# Open ports in the firewall.
# networking.firewall.allowedTCPPorts = [ ... ];
# networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
networking.firewall.enable = false;
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# enable NAT
networking.nat.enable = true;
networking.nat.externalInterface = "enp42s0";
networking.nat.internalInterfaces = [ "wg0" ];
networking.firewall = {
allowedUDPPorts = [ 51820 ];
};
networking.wireguard.interfaces = {
# "wg0" is the network interface name. You can name the interface arbitrarily.
wg0 = {
# Determines the IP address and subnet of the server's end of the tunnel interface.
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ips = [ "10.100.0.1/24" ];
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# The port that WireGuard listens to. Must be accessible by the client.
listenPort = 51820;
# This allows the wireguard server to route your traffic to the internet and hence be like a VPN
# For this to work you have to set the dnsserver IP of your router (or dnsserver of choice) in your clients
postSetup = ''
${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.100.0.0/24 -o eth0 -j MASQUERADE
'';
# This undoes the above command
postShutdown = ''
${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.100.0.0/24 -o eth0 -j MASQUERADE
'';
# Path to the private key file.
#
# Note: The private key can also be included inline via the privateKey option,
# but this makes the private key world-readable; thus, using privateKeyFile is
# recommended.
privateKeyFile = "/home/alex/wireguard-keys/private";
peers = [
# List of allowed peers.
{
# Feel free to give a meaning full name
# Public key of the peer (not a file path).
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# nixos76 laptop
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publicKey = "KVViY+Bgu7PoBeS+rthcyQVQB03IdolxDzc5ZwsdNnM=";
# List of IPs assigned to this peer within the tunnel subnet. Used to configure routing.
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allowedIPs = [ "10.100.0.2/32" ];
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}
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{
# josh's laptop
publicKey = "MdHzEaX6BkgOLZcIAFdgxYt0iDdh2vL25jMjuTFVDVM=";
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allowedIPs = [ "10.100.0.3/32" ];
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}
{
# alex android op9t
publicKey = "zVEFb82M79UoBpAkgbiN0MWQqcjmChTFDLQOSRY/VRk=";
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allowedIPs = [ "10.100.0.4/32" ];
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}
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{
# alex thelio desktop
publicKey = "UIAOvMhHp6W77pAo+mLb3XluzOrk095SgCvaE0ErAEY=";
allowedIPs = [ "10.100.0.10/32" ];
}
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];
};
};
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# 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 = "24.05"; # Did you read the comment?
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}