From e6ab680cbfb8165b51c829303b63eb44a905e751 Mon Sep 17 00:00:00 2001
From: Luca Bruno <lethalman88@gmail.com>
Date: Thu, 4 Sep 2014 10:25:56 +0200
Subject: [PATCH] nixos nat: add type for sourcePort and destination of
 forwardPorts

---
 nixos/modules/services/networking/nat.nix | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/networking/nat.nix b/nixos/modules/services/networking/nat.nix
index b6fa3b79eb2..9ddd830a04a 100644
--- a/nixos/modules/services/networking/nat.nix
+++ b/nixos/modules/services/networking/nat.nix
@@ -76,9 +76,19 @@ in
     };
 
     networking.nat.forwardPorts = mkOption {
-      type = types.listOf types.attrs;
+      type = types.listOf types.optionSet;
       default = [];
       example = [ { sourcePort = 8080; destination = "10.0.0.1:80"; } ];
+      options = {
+        sourcePort = mkOption {
+          type = types.int;
+        };
+
+        destination = mkOption {
+          type = types.str;
+        };
+      };
+
       description =
         ''
           List of forwarded ports from the external interface to