update nix

Author: songgaoye

flake.nix

@@ -95,7 +95,7 @@
         gomodOverlay
         (import ./testground/benchmark/overlay.nix)
         (final: super: {
-          go = super.go_1_25;
+          go = final.go_1_25;
           test-env = final.callPackage ./nix/testenv.nix { pkgs = final; };
           cronos-matrix = final.callPackage ./nix/cronos-matrix.nix {
             inherit rev;

nix/build_overlay.nix

@@ -20,13 +20,14 @@ in
       hash = "sha256-S9AekSlyB7+kUOpA1NWpOxtTGl5DhHOyoG4Y4HciciU=";
     };
     # Filter out patches that don't apply to Go 1.25
-    patches = builtins.filter (
-      patch:
-      let
-        patchName = builtins.baseNameOf (builtins.toString patch);
-      in
-      !final.lib.hasSuffix "-iana-etc-1.17.patch" patchName
-    ) (old.patches or [ ]);
+    patches =
+      builtins.filter (
+        patch:
+        let
+          name = builtins.baseNameOf (builtins.toString patch);
+        in
+        !(final.lib.hasSuffix "iana-etc-1.17.patch" name)
+      ) (old.patches or [ ]);
     # Apply the iana-etc substitutions manually for Go 1.25
     postPatch = (old.postPatch or "") + ''
       substituteInPlace src/net/lookup_unix.go \

nix/default.nix

@@ -10,8 +10,9 @@ import sources.nixpkgs {
       dapptools-release = sources.dapptools;
       dapptools-master = sources.dapptools-master;
     })
-    (_: pkgs: {
-      go = pkgs.go_1_25;
+    (
+      final: pkgs: {
+        go = final.go_1_25;
       go-ethereum = pkgs.callPackage ./go-ethereum.nix {
         buildGoModule = pkgs.buildGoModule;
       };
@@ -20,15 +21,16 @@ import sources.nixpkgs {
         (pkgs.callPackage sources.chain-main {
           rocksdb = null;
           buildPackages = pkgs.buildPackages // {
-            go_1_23 = pkgs.buildPackages.go_1_25;
+            go_1_23 = final.buildPackages.go_1_25;
           };
         }).overrideAttrs
           (old: {
             # Fix modRoot issue - gomod2nix builder needs modRoot set to non-null
             # See: https://github.com/crypto-org-chain/chain-main/pull/1220
             modRoot = ".";
           });
-    })
+      }
+    )
     (import "${sources.poetry2nix}/overlay.nix")
     (
       final: prev: