updates to llama swap go to unstable

flake.nix

@@ -93,10 +93,12 @@
             ;
         };
 
-      overlays.custom = final: _prev: {
+      overlays.custom = final: _prev: let
+        unstable-pkgs = import inputs.unstable { inherit (final.stdenv.hostPlatform) system; };
+      in {
         custom = {
           qwen-asr = final.callPackage ./packages/qwen-asr { };
-          llama-swap = final.callPackage ./packages/llama-swap { };
+          llama-swap = final.callPackage ./packages/llama-swap { buildGoModule = unstable-pkgs.buildGoModule; };
           z-image-models = final.callPackage ./packages/z-image-models { };
           whisper-models = final.callPackage ./packages/whisper-models { };
           s2cpp = final.callPackage ./packages/s2cpp { };

packages/llama-swap/package.nix

@@ -7,6 +7,7 @@
   versionCheckHook,
 
   callPackage,
+  go,
 
   nixosTests,
   nix-update-script,
@@ -38,7 +39,7 @@ buildGoModule (finalAttrs: {
     '';
   };
 
-  vendorHash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
+  vendorHash = "sha256-QysQ7YdwJcLTziwL25j73n3tQVvzVQIFxN4GkTU8JZg=";
 
   passthru.ui = callPackage ./ui.nix { llama-swap = finalAttrs.finalPackage; };