saml2aws: fix build on Darwin (#130029)

pkgs/tools/security/saml2aws/default.nix

@@ -1,4 +1,4 @@
-{ lib, buildGoModule, fetchFromGitHub }:
+{ lib, stdenv, buildGoModule, fetchFromGitHub, AppKit }:
 
 buildGoModule rec {
   pname = "saml2aws";
@@ -14,6 +14,8 @@ buildGoModule rec {
   runVend = true;
   vendorSha256 = "sha256-TieQVPSWtIteU0wTqX7si6GrPdYd4WD2eK4ZlLz0VJ8=";
 
+  buildInputs = lib.optionals stdenv.isDarwin [ AppKit ];
+
   doCheck = false;
 
   subPackages = [ "." "cmd/saml2aws" ];

pkgs/top-level/all-packages.nix

@@ -8597,7 +8597,9 @@ in
 
   samim-fonts = callPackage ../data/fonts/samim-fonts {};
 
-  saml2aws = callPackage ../tools/security/saml2aws {};
+  saml2aws = callPackage ../tools/security/saml2aws {
+    inherit (darwin.apple_sdk.frameworks) AppKit;
+  };
 
   sammler = callPackage ../tools/security/sammler {};