From 11d6a8031710c77febe81682b27c04742d9b522e Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Tue, 6 Apr 2021 22:00:25 +0200
Subject: [PATCH] nixos-module/network: enable forwarding

---
 nix/nixos-module/network.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nix/nixos-module/network.nix b/nix/nixos-module/network.nix
index 3c2f6bd..a2d64dc 100644
--- a/nix/nixos-module/network.nix
+++ b/nix/nixos-module/network.nix
@@ -33,9 +33,12 @@ in
       builtins.mapAttrs (ifName: { gw4, gw6, ... }:
         let
           netConfig = config.site.net.${ifName};
-        in {
+        in rec {
           matchConfig.Name = ifName;
 
+          networkConfig.IPForward =
+            (builtins.length addresses) > 0;
+
           addresses =
             let
               address = netConfig.hosts4.${hostName};