Update flake

flake.nix

@@ -14,18 +14,20 @@
         customElixir = pkgs.elixir_1_16.override {
           erlang = pkgs.erlang_26;
         };
+
+        basePackages = [
+          customElixir
+          pkgs.git
+        ];
+
+        buildInputs = basePackages
+          ++ pkgs.lib.optionals pkgs.stdenv.isLinux [ pkgs.inotify-tools ]
+          ++ pkgs.lib.optionals pkgs.stdenv.isDarwin (with pkgs.darwin.apple_sdk.frameworks; [ pkgs.CoreFoundation pkgs.CoreServices ]);
       in
       {
         devShells = rec {
           default = pkgs.mkShell {
-            nativeBuildInputs = with pkgs; [
-              customElixir
-            ];
-
-            buildInputs = with pkgs; [
-              git
-              inotify-tools
-            ];
+            buildInputs = buildInputs;
           };
         };
       });