flake.nix

{
  description = "Example Darwin system flake";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    nix-darwin.url = "github:LnL7/nix-darwin";
    nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    alejandra.url = "github:kamadorueda/alejandra/3.0.0";
    alejandra.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = inputs @ {
    self,
    nix-darwin,
    nixpkgs,
    home-manager,
    alejandra,
  }: let
    configuration = {pkgs, ...}: {
      # List packages installed in system profile. To search by name, run:
      # $ nix-env -qaP | grep wget
      environment.systemPackages = with pkgs; [
        fzf
        helix
        raycast
        ripgrep
        zoxide
      ];

      # Auto upgrade nix package and the daemon service.
      services.nix-daemon.enable = true;
      # nix.package = pkgs.nix;

      # Necessary for using flakes on this system.
      nix.settings.experimental-features = "nix-command flakes";

      # Create /etc/zshrc that loads the nix-darwin environment.
      programs.zsh.enable = true; # managed in home.nix
      # programs.fish.enable = true;

      # Set Git commit hash for darwin-version.
      system.configurationRevision = self.rev or self.dirtyRev or null;

      # Used for backwards compatibility, please read the changelog before changing.
      # $ darwin-rebuild changelog
      system.stateVersion = 4;

      # The platform the configuration will be used on.
      nixpkgs.hostPlatform = "aarch64-darwin";

      nixpkgs.config = {
        # Disable if you don't want unfree packages
        allowUnfree = true;
      };

      users.users.nick = {
        name = "nick";
        home = "/Users/nick";
      };

      home-manager.backupFileExtension = "backup";
      nix.configureBuildUsers = true;
      nix.useDaemon = true;

      # Manage some MacOS settings
      system.defaults = {
        dock = {
          autohide = true;
          autohide-delay = 0.01;
          tilesize = 48;
          orientation = "left";
          minimize-to-application = true;
          showhidden = true;
          show-recents = false;
          mru-spaces = false;
          # persistent-others = [ "~" "Users/nick/Downloads" ];
          # corners hot action
          wvous-tl-corner = 2;
          wvous-tr-corner = 10;
          wvous-br-corner = 4;
          wvous-bl-corner = 3;
        };
        finder = {
          AppleShowAllExtensions = true;
          FXPreferredViewStyle = "clmv";
          FXDefaultSearchScope = "SCcf";
          ShowPathbar = true;
          ShowStatusBar = true;
        };
        screencapture.location = "~/Pictures/screenshots";
        screensaver.askForPasswordDelay = 10;
      };
      security.pam.enableSudoTouchIdAuth = true;
    };
  in {
    # Formatter
    formatter.aarch64-darwin = nixpkgs.legacyPackages.aarch64-darwin.alejandra;

    # Build darwin flake using:
    # $ darwin-rebuild build --flake .#virtnix
    darwinConfigurations."virtnix" = nix-darwin.lib.darwinSystem {
      modules = [
        configuration
        home-manager.darwinModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.users.nick = import ./home.nix;

          # Optionally, use home-manager.extraSpecialArgs to pass
          # arguments to home.nix
        }
        # Formatter
        {environment.systemPackages = [alejandra.defaultPackage."aarch64-darwin"];}
      ];
    };
    # Expose the package set, including overlays, for convenience.
    darwinPackages = self.darwinConfigurations."virtnix".pkgs;
  };
}