krebs lib.types += suffixed-str

1 files changed, 7 insertions, 0 deletions

diff --git a/krebs/4lib/types.nix b/krebs/4lib/types.nix
index 039f803e..b3d2c8b7 100644
--- a/krebs/4lib/types.nix
+++ b/krebs/4lib/types.nix
@@ -147,6 +147,13 @@ types // rec {
     merge = mergeOneOption;
   };
 
+  suffixed-str = suffs:
+    mkOptionType {
+      name = "string suffixed by ${concatStringsSep ", " suffs}";
+      check = x: isString x && any (flip hasSuffix x) suffs;
+      merge = mergeOneOption;
+    };
+
   user = submodule {
     options = {
       mail = mkOption {