# Personal machine darwin configuration
#
# This file contains nix-darwin settings specific to the personal machine.
# It sets up system-level configuration and integrates with home-manager.
{
  config,
  pkgs,
  lib,
  username,
  ...
}: {
  # Import darwin modules
  imports = [
    ../../modules/darwin/homebrew.nix
  ];

  # Nix configuration
  nix = {
    settings = {
      # Enable flakes and new nix command
      experimental-features = ["nix-command" "flakes"];
      # Avoid unwanted garbage collection when using nix-direnv
      keep-outputs = true;
      keep-derivations = true;
    };
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # Set the primary user for this machine (required for homebrew and other user-specific options)
  system.primaryUser = username;

  users.users.${username} = {
    name = username;
    home = "/Users/${username}";
    openssh.authorizedKeys.keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFaIAP/ZJ7+7jeR44e1yIJjfQAB6MN351LDKJAXVF62P"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILAzuPy7D/54GxMq9Zhz0CUjaDnEQ6RkQ/yqVYl7U55k"
    ];
  };

  # System-level programs
  programs = {
    # Enable zsh as it's the default macOS shell
    zsh.enable = true;
  };

  # macOS system preferences will be configured in modules/darwin/system.nix

  # Homebrew configuration - enable with personal casks
  modules.homebrew = {
    enable = true;
    casks.enablePersonal = true;
  };

  # Used for backwards compatibility, read the changelog before changing.
  # $ darwin-rebuild changelog
  system.stateVersion = 5;
}