nixos/profiles/networking.nix

   1 { config, pkgs, lib, hostName, ... }:
   2 let
   3   wg-intra-peers = import wireguard/wg-intra/peers.nix;
   4 in
   5 {
   6 networking = {
   7   hostName = hostName;
   8   domain = lib.mkDefault "localdomain";
   9   search = [ "sourcephile.fr" ];
  10   firewall = {
  11     enable = lib.mkDefault true;
  12     allowPing = lib.mkDefault true;
  13   };
  14 };
  15
  16 programs.mtr.enable = true;
  17
  18 services.avahi = {
  19   enable = lib.mkDefault true;
  20   nssmdns = lib.mkDefault true;
  21   openFirewall = lib.mkDefault false;
  22   publish.enable = lib.mkDefault false;
  23 };
  24
  25 services.openssh = {
  26   enable = lib.mkDefault true;
  27   forwardX11 = lib.mkDefault true;
  28   openFirewall = lib.mkDefault false;
  29   listenAddresses = [
  30     { addr = wg-intra-peers.${hostName}.ipv4; port = 22; }
  31   ];
  32 };
  33 networking.firewall.extraCommands = lib.mkIf config.services.openssh.enable  ''
  34   ip46tables -A nixos-fw -i wg-intra -p tcp -m tcp --dport 22 -j ACCEPT
  35 '';
  36 systemd.services.sshd.after = ["wireguard-wg-intra.service"];
  37 }