[darwin] Add nix-darwin for work laptop

Adds nix-darwin
Simplifies emacs tree-sitter
Probably breaks vterm on linux :(

flake.lock

@@ -56,6 +56,26 @@
         "type": "github"
       }
     },
+    "nix-darwin": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1758447883,
+        "narHash": "sha256-yGA6MV0E4JSEXqLTb4ZZkmdJZcoQ8HUzihRRX12Bvpg=",
+        "owner": "nix-darwin",
+        "repo": "nix-darwin",
+        "rev": "25381509d5c91bbf3c30e23abc6d8476d2143cd1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-darwin",
+        "repo": "nix-darwin",
+        "type": "github"
+      }
+    },
     "nixos-wsl": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -135,6 +155,7 @@
       "inputs": {
         "google-cookie-retrieval": "google-cookie-retrieval",
         "home-manager": "home-manager",
+        "nix-darwin": "nix-darwin",
         "nixos-wsl": "nixos-wsl",
         "nixpkgs": "nixpkgs_2",
         "plasma-manager": "plasma-manager"

flake.nix

@@ -4,6 +4,11 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixos-wsl.url = "github:nix-community/NixOS-WSL/main";
+    
+    nix-darwin = {
+      url = "github:nix-darwin/nix-darwin";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
 
     home-manager = {
       url = "github:nix-community/home-manager";
@@ -23,8 +28,9 @@
   };
 
   outputs = { self, nixpkgs, nixos-wsl, ... } @ inputs: let
-    baseModules = [
+    nixosModules = [
       ./roles
+    ] ++ [
       inputs.home-manager.nixosModules.home-manager
       {
         home-manager.useGlobalPkgs = true;
@@ -37,10 +43,23 @@
         };
       }
     ];
+    darwinModules = [
+      ./roles/darwin.nix
+    ] ++ [
+      inputs.home-manager.darwinModules.home-manager
+      {
+        home-manager.useGlobalPkgs = true;
+        home-manager.useUserPackages = true;
+        home-manager.extraSpecialArgs = {
+          globalInputs = inputs;
+        };
+      }
+    ];
+
   in {
     nixosConfigurations.nix-book = nixpkgs.lib.nixosSystem rec {
       system = "x86_64-linux";
-      modules = baseModules ++ [
+      modules = nixosModules ++ [
         ./machines/nix-book/configuration.nix
         {
           home-manager.users.johno = {
@@ -57,7 +76,7 @@
 
     nixosConfigurations.boxy = nixpkgs.lib.nixosSystem rec {
       system = "x86_64-linux";
-      modules = baseModules ++ [
+      modules = nixosModules ++ [
         ./machines/boxy/configuration.nix
         inputs.home-manager.nixosModules.home-manager
         {
@@ -69,7 +88,7 @@
 
     nixosConfigurations.wixos = nixpkgs.lib.nixosSystem rec {
       system = "x86_64-linux";
-      modules = baseModules ++ [
+      modules = nixosModules ++ [
         nixos-wsl.nixosModules.default
         ./machines/wixos/configuration.nix
         inputs.home-manager.nixosModules.home-manager
@@ -82,7 +101,7 @@
 
     nixosConfigurations.zix790prors = nixpkgs.lib.nixosSystem rec {
       system = "x86_64-linux";
-      modules = baseModules ++ [
+      modules = nixosModules ++ [
         ./machines/zix790prors/configuration.nix
         inputs.home-manager.nixosModules.home-manager
         {
@@ -95,7 +114,7 @@
     # Live USB ISO configuration
     nixosConfigurations.live-usb = nixpkgs.lib.nixosSystem rec {
       system = "x86_64-linux";
-      modules = baseModules ++ [
+      modules = nixosModules ++ [
         ./machines/live-usb/configuration.nix
         {
           home-manager.users.nixos = import ./home/home-live-usb.nix;
@@ -104,42 +123,16 @@
       ];
     };
 
-    # Standalone home-manager configurations for non-NixOS systems
-    homeConfigurations."johno@desktop" = inputs.home-manager.lib.homeManagerConfiguration {
-      pkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
-      modules = [
-        inputs.plasma-manager.homeManagerModules.plasma-manager
-        ./home/home-desktop.nix
+    # Darwin/macOS configurations
+    darwinConfigurations.johno-macbookpro = inputs.nix-darwin.lib.darwinSystem rec {
+      system = "aarch64-darwin";
+      modules = darwinModules ++ [
+        ./machines/johno-macbookpro/configuration.nix
+        {
+          home-manager.users.johno = import ./home/home-darwin-work.nix;
+          home-manager.extraSpecialArgs = { inherit system; };
+        }
       ];
-      extraSpecialArgs = {
-        system = "x86_64-linux";
-        globalInputs = inputs;
-      };
-    };
-
-    homeConfigurations."johno@laptop-compact" = inputs.home-manager.lib.homeManagerConfiguration {
-      pkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
-      modules = [
-        inputs.plasma-manager.homeManagerModules.plasma-manager
-        ./home/home-laptop-compact.nix
-      ];
-      extraSpecialArgs = {
-        system = "x86_64-linux";
-        globalInputs = inputs;
-      };
-    };
-
-    # Legacy configuration for backward compatibility
-    homeConfigurations."johno" = inputs.home-manager.lib.homeManagerConfiguration {
-      pkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
-      modules = [
-        inputs.plasma-manager.homeManagerModules.plasma-manager
-        ./home/home-desktop.nix
-      ];
-      extraSpecialArgs = {
-        system = "x86_64-linux";
-        globalInputs = inputs;
-      };
     };
   };
 }

home/home-darwin-work.nix

@@ -0,0 +1,61 @@
+{ config, lib, pkgs, globalInputs, system, ... }:
+
+let
+  customPkgs = pkgs.callPackage ../packages {};
+in
+{
+  # Provide arguments to role modules
+  _module.args = { inherit customPkgs; };
+  # Home Manager configuration for Darwin work laptop
+  # Corporate-friendly setup with essential development tools
+
+  home.username = lib.mkForce "johno";
+  home.homeDirectory = lib.mkForce "/Users/johno";
+  home.stateVersion = "24.05";
+
+  # Roles temporarily disabled to avoid kubectl dependency
+
+  # Override Darwin-incompatible settings from base role
+  programs.rbw.settings.pinentry = lib.mkForce pkgs.pinentry_mac;
+  
+  # Re-enable bash with bashrcExtra to append rather than replace
+  programs.bash = {
+    enable = true;
+    initExtra = ''
+      source ~/Development/config_files/square/bashrc
+
+      # Generated by Hermit; START; DO NOT EDIT.
+      if [[ $- == *i* ]]; then
+      HERMIT_ROOT_BIN="''${HERMIT_ROOT_BIN:-"$HOME/bin/hermit"}"
+      eval "$(test -x $HERMIT_ROOT_BIN && $HERMIT_ROOT_BIN shell-hooks --print --bash)"
+      fi
+      # Generated by Hermit; END; DO NOT EDIT.
+    '';
+  };
+
+  programs.zsh = {
+    enable = true;
+    initContent = ''
+      source ~/Development/config_files/square/zshrc
+
+      # Generated by Hermit; START; DO NOT EDIT.
+      if [[ -o interactive ]]; then
+      HERMIT_ROOT_BIN="''${HERMIT_ROOT_BIN:-"$HOME/bin/hermit"}"
+      eval "$(test -x $HERMIT_ROOT_BIN && $HERMIT_ROOT_BIN shell-hooks --print --zsh)"
+      fi
+      # Generated by Hermit; END; DO NOT EDIT.
+    '';
+  };
+
+  # Keep SSH and Git disabled to avoid conflicts with work environment
+  programs.ssh.enable = lib.mkForce false;
+  programs.git.enable = lib.mkForce false;
+  programs.rbw.enable = lib.mkForce false;
+
+  home.shell.enableShellIntegration = true;
+
+  imports = [
+    ./modules/emacs
+    ./modules/tmux
+  ];
+}

home/modules/emacs/default.nix

@@ -10,62 +10,21 @@ let
     sha256 = "sha256-vHwgENjip2+AFzs4oZfnKEAJKwf5Zid7fakImvxxQUw=";
   };
 
-  # Pre-built tree-sitter grammars for common languages
-  treeSitterGrammars = with pkgs.tree-sitter-grammars; [
-    # Core languages
-    tree-sitter-bash
-    tree-sitter-c
-    tree-sitter-cpp
-    tree-sitter-css
-    tree-sitter-html
-    tree-sitter-javascript
-    tree-sitter-json
-    tree-sitter-markdown
-    tree-sitter-python
-    tree-sitter-rust
-    tree-sitter-yaml
-    
-    # Configuration and markup
-    tree-sitter-dockerfile
-    tree-sitter-nix
-    tree-sitter-toml
-    
-    # Development tools and frameworks
-    tree-sitter-elisp
-    tree-sitter-typescript
-    tree-sitter-tsx
-    tree-sitter-go
-    tree-sitter-java
-    tree-sitter-lua
-    tree-sitter-make
-    tree-sitter-sql
-    
-    # Additional useful languages
-    tree-sitter-haskell
-    tree-sitter-ruby
-    tree-sitter-scala
-    tree-sitter-clojure
-    tree-sitter-scheme
-    tree-sitter-latex
-    tree-sitter-org-nvim
-    tree-sitter-vim
-    tree-sitter-regex
-    tree-sitter-comment
-  ];
+  # Default emacs configuration with vterm support
+  defaultEmacsPackage = pkgs.emacs-macport.pkgs.withPackages (epkgs: [
+    epkgs.vterm
+    epkgs.treesit-grammars.with-all-grammars
+  ]);
 in
 {
   config = {
     home.packages = [
-      (pkgs.emacs.pkgs.withPackages (epkgs: [
-        epkgs.vterm
-      ]))
-
       pkgs.emacs-all-the-icons-fonts
       pkgs.fira-code
       pkgs.fontconfig
       pkgs.graphviz
       pkgs.isort
-      pkgs.libvterm # native vterm library
+      #pkgs.libvterm # native vterm library
       pkgs.nerd-fonts.fira-code
       pkgs.nerd-fonts.droid-sans-mono
       pkgs.nil # nix lsp language server
@@ -76,38 +35,17 @@ in
       pkgs.python3
     ];
 
+    programs.emacs = {
+      enable = true;
+      package = defaultEmacsPackage;
+    };
+
     fonts.fontconfig.enable = true;
 
     # Mount emacs and tree-sitter grammars from nix store
     home.file = {
       "${config.xdg.configHome}/emacs".source = doomEmacs;
-    } // lib.listToAttrs (lib.flatten (map (grammar: 
-      let
-        # Extract just the language name from the package name
-        grammarName = let
-          fullName = grammar.pname or (lib.getName grammar);
-          # Remove "tree-sitter-" prefix and "-grammar" suffix
-          cleaned = lib.removePrefix "tree-sitter-" fullName;
-          final = lib.removeSuffix "-grammar" cleaned;
-        in final;
-      in [
-        # Place grammars where Emacs tree-sitter expects them
-        {
-          name = ".local/share/doom/etc/tree-sitter/libtree-sitter-${grammarName}.so";
-          value.source = "${grammar}/parser";
-        }
-        # Also place in standard tree-sitter location as backup
-        {
-          name = ".local/share/tree-sitter/bin/libtree-sitter-${grammarName}.so";
-          value.source = "${grammar}/parser";
-        }
-      ] ++ lib.optionals (builtins.pathExists "${grammar}/queries") [
-        {
-          name = ".local/share/tree-sitter/queries/${grammarName}";
-          value.source = "${grammar}/queries";
-        }
-      ]
-    ) treeSitterGrammars));
+    };
 
     home.sessionPath = [
       "${config.xdg.configHome}/emacs/bin"
@@ -116,19 +54,12 @@ in
     home.sessionVariables = {
       DOOMDIR = "${config.xdg.configHome}/doom";
       DOOMLOCALDIR = "${config.xdg.dataHome}/doom";
-      # Set tree-sitter grammar directory to use pre-built grammars
-      TREE_SITTER_DIR = "${config.xdg.dataHome}/tree-sitter";
     };
 
     home.activation.doomConfig = lib.hm.dag.entryAfter ["writeBoundary"] ''
       # Always remove and recreate the symlink to ensure it points to the source directory
       rm -rf "${config.xdg.configHome}/doom"
       ln -sf "${config.home.homeDirectory}/nixos-configs/home/modules/emacs/doom" "${config.xdg.configHome}/doom"
-      
-      # Run doom sync to apply any configuration changes
-      if command -v doom >/dev/null 2>&1; then
-        doom sync
-      fi
     '';
   };
 }

machines/johno-macbookpro/configuration.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # Basic system configuration for macOS work laptop
+  system.stateVersion = 6;
+
+  # Set primary user for nix-darwin
+  system.primaryUser = "johno";
+
+  # System preferences (can be expanded later)
+  system.defaults = {
+    dock.autohide = true;
+    finder.AppleShowAllExtensions = true;
+    NSGlobalDomain.AppleShowAllExtensions = true;
+  };
+
+  # TODO: Find a way to not duplicate this
+  launchd.user.envVariables = {
+    # DOOM Emacs environment variables
+    DOOMDIR = "/Users/johno/.config/doom";
+    DOOMLOCALDIR = "/Users/johno/.local/doom";
+  };
+}

roles/darwin.nix

@@ -0,0 +1,46 @@
+{ lib, pkgs, ... }:
+
+with lib;
+
+{
+  config = {
+    time.timeZone = "America/Los_Angeles";
+
+    environment.systemPackages = with pkgs; [
+      git
+      glances
+      pciutils
+      tree
+      usbutils
+      vim
+    ];
+
+    nix = {
+      package = pkgs.nix;
+      # distributedBuilds = true;
+      # buildMachines = [{
+      #   hostName = "z790prors.oglehome";
+      #   system = "x86_64-linux";
+      #   protocol = "ssh-ng";
+      #   sshUser = "johno";
+      #   sshKey = "/root/.ssh/id_ed25519";
+      #   maxJobs = 3;
+      #   speedFactor = 2;
+      # }];
+      settings = {
+        experimental-features = [ "nix-command" "flakes" ];
+        max-jobs = "auto";
+        trusted-users = [ "johno" ];
+        substituters = [
+        ];
+      };
+
+      gc = {
+        automatic = true;
+        options = "--delete-older-than 10d";
+      };
+    };
+
+    nixpkgs.config.allowUnfree = true;
+  };
+}