herdr: fix Darwin builds (#536015)

pkgs/by-name/he/herdr/package.nix

@@ -1,11 +1,14 @@
 {
   lib,
+  stdenv,
   rustPlatform,
   fetchFromGitHub,
   zig_0_15,
+  cctools,
+  xcbuild,
+  versionCheckHook,
   nix-update-script,
 }:
-
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "herdr";
   version = "0.7.1";
@@ -28,7 +31,13 @@ rustPlatform.buildRustPackage (finalAttrs: {
     hash = "sha256-pgGu8+NwvFcj6SrN4VaTHLeHdA7QY731ctyrHZwgFAc=";
   };
 
-  nativeBuildInputs = [ zig_0_15.hook ];
+  nativeBuildInputs = [
+    zig_0_15.hook
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isDarwin [
+    cctools
+    xcbuild
+  ];
 
   # Upstream binary tests are renamed, added, or changed between releases and
   # depend on host process details, so Nix-only patches for them are brittle.
@@ -44,13 +53,21 @@ rustPlatform.buildRustPackage (finalAttrs: {
     chmod -R u+w "$ZIG_GLOBAL_CACHE_DIR/p"
   '';
 
-  passthru.updateScript = nix-update-script { };
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  doInstallCheck = true;
+
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      "--custom-dep"
+      "zigDeps"
+    ];
+  };
 
   meta = {
     description = "Agent multiplexer that lives in your terminal";
-    homepage = "https://github.com/ogulcancelik/herdr";
+    homepage = "https://herdr.dev";
     changelog = "https://github.com/ogulcancelik/herdr/releases/tag/v${finalAttrs.version}";
-    license = lib.licenses.agpl3Only;
+    license = lib.licenses.agpl3Plus;
     maintainers = with lib.maintainers; [ kevinpita ];
     mainProgram = "herdr";
     platforms = lib.platforms.unix;