hosts/courge/networking.nix

   1 { pkgs, lib, ... }:
   2 {
   3   imports = [
   4     ../../nixos/profiles/dnscrypt-proxy2.nix
   5     ../../nixos/profiles/wireguard/wg-intra.nix
   6     ../../nixos/profiles/networking/ssh.nix
   7     ./wireguard.nix
   8     networking/nftables.nix
   9   ];
  10   install.substituteOnDestination = false;
  11   #networking.domain = "wg";
  12   networking.useDHCP = false;
  13
  14   networking.nftables.ruleset = lib.mkAfter ''
  15     table inet filter {
  16       chain input {
  17         ip daddr 10.0.0.0/8 counter goto input-lan
  18         ip daddr 172.16.0.0/12 counter goto input-lan
  19         ip daddr 192.168.0.0/16 counter goto input-lan
  20         ip daddr 224.0.0.0/3 counter goto input-lan
  21         goto input-net
  22       }
  23       chain output {
  24         ip daddr 10.0.0.0/8 counter goto output-lan
  25         ip daddr 172.16.0.0/12 counter goto output-lan
  26         ip daddr 192.168.0.0/16 counter goto output-lan
  27         ip daddr 224.0.0.0/3 counter goto output-lan
  28         jump output-net
  29         log level warn prefix "output-net: " counter drop
  30       }
  31     }
  32   '';
  33
  34   networking.interfaces = { };
  35
  36   networking.networkmanager = {
  37     enable = true;
  38     unmanaged = [
  39     ];
  40   };
  41
  42   services.avahi.enable = true;
  43   services.avahi.openFirewall = false;
  44   services.avahi.publish.enable = false;
  45
  46   services.openssh.settings.X11Forwarding = true;
  47   systemd.services.sshd.serviceConfig.LoadCredentialEncrypted = [
  48     "host.key:${ssh/host.key.cred}"
  49   ];
  50
  51   services.vnstat.enable = true;
  52 }