Trying to use brew-nix - still to much broken

flake.nix

@@ -53,6 +53,14 @@
     llm-agents = {
       url = "github:numtide/llm-agents.nix";
     };
+   brew-api = {
+      url = "github:BatteredBunny/brew-api";
+      flake = false;
+    };
+    brew-nix = {
+      url = "github:BatteredBunny/brew-nix";
+      inputs.brew-api.follows = "brew-api";
+    };
 
     # mac-app-util doesn't work with OCLP installed on X86
     # mac-app-util = {
@@ -75,6 +83,8 @@
       nix-vscode-extensions,
       catppuccin,
       llm-agents,
+      brew-api,
+      brew-nix,
       ...
     }@inputs:
     let
@@ -105,7 +115,7 @@
                 export EDITOR=vim
               '';
               buildInputs = with pkgs; [
-                rnix-lsp
+                bash
               ];
             };
         };
@@ -134,9 +144,8 @@
       };
     in
     {
-      devShells = forAllSystems devShell;
-      apps =
-        nixpkgs.lib.genAttrs linuxSystems mkLinuxApps // nixpkgs.lib.genAttrs darwinSystems mkDarwinApps;
+      devShells = nixpkgs.lib.genAttrs darwinSystems devShell;
+      apps = nixpkgs.lib.genAttrs darwinSystems mkDarwinApps;
 
       darwinConfigurations = nixpkgs.lib.genAttrs darwinSystems (
         system:
@@ -144,22 +153,12 @@
           inherit system;
           specialArgs = inputs;
           modules = [
+            brew-nix.darwinModules.default
             #    sops-nix.nixosModules.sops
             home-manager.darwinModules.home-manager
-            nix-homebrew.darwinModules.nix-homebrew
             # mac-app-util.darwinModules.default
             {
-              nix-homebrew = {
-                inherit user;
-                enable = true;
-                taps = {
-                  "homebrew/homebrew-core" = homebrew-core;
-                  "homebrew/homebrew-cask" = homebrew-cask;
-                  "homebrew/homebrew-bundle" = homebrew-bundle;
-                };
-                mutableTaps = false;
-                autoMigrate = true;
-              };
+              brew-nix.enable = true;
               home-manager.sharedModules = [
                 #                mac-app-util.homeManagerModules.default
                 catppuccin.homeModules.catppuccin
@@ -171,25 +170,6 @@
         }
       );
 
-      nixosConfigurations = nixpkgs.lib.genAttrs linuxSystems (
-        system:
-        nixpkgs.lib.nixosSystem {
-          inherit system;
-          specialArgs = inputs;
-          modules = [
-            sops-nix.nixosModules.sops
-            disko.nixosModules.disko
-            home-manager.nixosModules.home-manager
-            {
-              home-manager = {
-                useGlobalPkgs = true;
-                useUserPackages = true;
-                users.${user} = import ./modules/nixos/home-manager.nix;
-              };
-            }
-            ./hosts/nixos
-          ];
-        }
-      );
+      nixosConfigurations = { };
     };
 }