From 178107af0ce6df62d36004cdcb3f3a8414f6a6a5 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Mon, 9 May 2022 00:20:02 +0200
Subject: Network configuration updates

---
 nix/deuxfleurs.nix | 37 +++++++++++++++++++++----------------
 1 file changed, 21 insertions(+), 16 deletions(-)

(limited to 'nix/deuxfleurs.nix')

diff --git a/nix/deuxfleurs.nix b/nix/deuxfleurs.nix
index 09ba526..ae472ab 100644
--- a/nix/deuxfleurs.nix
+++ b/nix/deuxfleurs.nix
@@ -6,7 +6,7 @@ in
   with builtins;
   with pkgs.lib;
 {
-  options.deuxfleurs = 
+  options.deuxfleurs =
   {
     # Parameters for individual nodes
     network_interface = mkOption {
@@ -81,21 +81,26 @@ in
     }) cfg.admin_accounts;
 
     # Configure network interfaces
-    networking.interfaces = attrsets.setAttrByPath [ cfg.network_interface ] {
-      useDHCP = false;
-      ipv4.addresses = [
-        {
-          address = cfg.lan_ip;
-          prefixLength = cfg.lan_ip_prefix_length;
-        }
-      ];
-      ipv6.addresses = [
-        {
-          address = cfg.ipv6;
-          prefixLength = cfg.ipv6_prefix_length;
-        }
-      ];
-    };
+    networking.interfaces =
+      let ip4config = {
+          useDHCP = false;
+          ipv4.addresses = [
+            {
+              address = cfg.lan_ip;
+              prefixLength = cfg.lan_ip_prefix_length;
+            }
+          ];
+        };
+      ip6config = {
+        ipv6.addresses = [
+          {
+            address = cfg.ipv6;
+            prefixLength = cfg.ipv6_prefix_length;
+          }
+        ];
+      };
+    in
+      (attrsets.setAttrByPath [ cfg.network_interface ] (ip4config // ip6config));
     networking.defaultGateway = {
       address = cfg.lan_default_gateway;
       interface = cfg.network_interface;
-- 
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