Merge pull request #87871 from Mic92/uwsgi

nixos/modules/services/web-servers/uwsgi.nix

@@ -79,7 +79,25 @@ in {
       };
 
       instance = mkOption {
-        type = types.attrs;
+        type =  with lib.types; let
+          valueType = nullOr (oneOf [
+            bool
+            int
+            float
+            str
+            (lazyAttrsOf valueType)
+            (listOf valueType)
+            (mkOptionType {
+              name = "function";
+              description = "function";
+              check = x: isFunction x;
+              merge = mergeOneOption;
+            })
+          ]) // {
+            description = "Json value or lambda";
+            emptyValue.value = {};
+          };
+        in valueType;
         default = {
           type = "normal";
         };