Merge pull request 'Add ipv6 gateway' (!82) from ipv6-fix into main

Reviewed-on: https://git.pvv.ntnu.no/Drift/pvv-nixos-config/pulls/82
Reviewed-by: Daniel Lovbrotte Olsen <danio@pvv.ntnu.no>

base/networking.nix

@@ -1,16 +1,13 @@
 { lib, values, ... }:
 {
+  systemd.network.enable = true;
   networking.domain = "pvv.ntnu.no";
   networking.useDHCP = false;
-  # networking.search = [ "pvv.ntnu.no" "pvv.org" ];
-  # networking.nameservers = lib.mkDefault [ "129.241.0.200" "129.241.0.201" ];
-  # networking.tempAddresses = lib.mkDefault "disabled";
-  # networking.defaultGateway = values.hosts.gateway;
 
-  systemd.network.enable = true;
+  # The rest of the networking configuration is usually sourced from /values.nix
 
   services.resolved = {
     enable = lib.mkDefault true;
     dnssec = "false"; # Supposdly this keeps breaking and the default is to allow downgrades anyways...
   };
-}
+}

values.nix

@@ -25,6 +25,8 @@ in rec {
 
   hosts = {
     gateway = pvv-ipv4 129;
+    gateway6 = pvv-ipv6 1;
+
     bekkalokk = {
       ipv4 = pvv-ipv4 168;
       ipv6 = pvv-ipv6 168;
@@ -63,7 +65,7 @@ in rec {
   defaultNetworkConfig = {
     dns = [ "129.241.0.200" "129.241.0.201" "2001:700:300:1900::200" "2001:700:300:1900::201" ];
     domains = [ "pvv.ntnu.no" "pvv.org" ];
-    gateway = [ hosts.gateway ];
+    gateway = [ hosts.gateway hosts.gateway6 ];
 
     networkConfig.IPv6AcceptRA = "no";
     DHCP = "no";