nixpkgs/pkgs/by-name/ni/nix-prefetch/fix-extendMkDerivation-overlay.patch

--- a/lib/overlay.nix	2025-12-12 14:17:10.585262065 -0500
+++ b/lib/overlay.nix	2025-12-12 14:17:31.567341843 -0500
@@ -35,9 +35,17 @@
     ];
   };
 
-  curlFetcher = fetcher: setFunctionArgs (args: fetcher (args // {
-    curlOpts = (args.curlOpts or "") + " --no-insecure --cacert ${cacert}/etc/ssl/certs/ca-bundle.crt ";
-  })) (functionArgs fetcher);
+  # Handle both attrset and function arguments for extendMkDerivation compatibility
+  curlFetcher = fetcher: setFunctionArgs (args:
+    let
+      modifyArgs = a: a // {
+        curlOpts = (a.curlOpts or "") + " --no-insecure --cacert ${cacert}/etc/ssl/certs/ca-bundle.crt ";
+      };
+    in
+      if isFunction args
+      then fetcher (final: modifyArgs (args final))
+      else fetcher (modifyArgs args)
+  ) (functionArgs fetcher);
 
   unsafeFetcher = name: reason: throw "The fetcher ${name} is deemed unsafe: ${reason}.";