From 6fcc35afb0003f0885994b3c09e401f3178d7a08 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 7 Jun 2016 22:36:40 +0200
Subject: krebs types.uint: init

---
 krebs/4lib/types.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/krebs/4lib/types.nix b/krebs/4lib/types.nix
index f78d601e3..d4d28bc78 100644
--- a/krebs/4lib/types.nix
+++ b/krebs/4lib/types.nix
@@ -154,6 +154,12 @@ types // rec {
     merge = mergeOneOption;
   };
 
+  uint = mkOptionType {
+    name = "unsigned integer";
+    check = x: isInt x && x >= 0;
+    merge = mergeOneOption;
+  };
+
   secret-file = submodule ({ config, ... }: {
     options = {
       path = mkOption { type = str; };
-- 
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