add hydrogen config

flake.nix

@@ -5,6 +5,7 @@
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
     nixos-hardware.url = "github:NixOS/nixos-hardware/master";
     nixos-wsl.url = "github:nix-community/NixOS-WSL/main";
+    mac-app-util.url = "github:hraban/mac-app-util";
 
     darwin.url = "github:lnl7/nix-darwin/master";
     darwin.inputs.nixpkgs.follows = "nixpkgs";
@@ -26,7 +27,7 @@
     
   };
 
-  outputs = { self, darwin,nixpkgs, nixos-hardware, nixos-wsl, home-manager, ... }@inputs: 
+  outputs = { self, darwin, nixpkgs, nixos-hardware, nixos-wsl, home-manager, mac-app-util, ... }@inputs: 
     let
       system = "x86_64-linux";
       pkgs = import nixpkgs {
@@ -82,6 +83,7 @@
         system = "aarch64-darwin";
         modules = [
           ./cleo.darwin.nix
+          mac-app-util.darwinModules.default
           home-manager.darwinModules.home-manager
           {
             home-manager.useGlobalPkgs = true;
@@ -93,6 +95,26 @@
         ];
       };
 
+      darwinConfigurations.hydrogen = darwin.lib.darwinSystem {
+        specialArgs = { inherit system; inherit inputs; };
+        system = "aarch64-darwin";
+        modules = [
+          ./hydrogen.darwin.nix
+          mac-app-util.darwinModules.default
+          home-manager.darwinModules.home-manager
+          # home-manager.sharedModules = [
+          #   mac-app-util.homeManagerModules.default
+          # ]
+          {
+            home-manager.useGlobalPkgs = true;
+            home-manager.useUserPackages = true;
+            home-manager.extraSpecialArgs = { inherit inputs; };
+            home-manager.users."mbessette" = import ./hydrogen.home.nix;
+            home-manager.backupFileExtension = ".before-nix";
+          }
+        ];
+      };
+
       homeManagerModules.default = "./nixos-modules/home-manager";
     };
 }