{ config, pkgs, ... }:

{
  # List packages installed in system profile. To search by name, run:
  # $ nix-env -qaP | grep wget

  # Add trusted users
  nix.settings.trusted-users = [ "root" "@admin" ];

  # Configure nixpkgs
  nixpkgs.config.allowUnfree = true;

  # Use common system packages
  environment = {
    systemPackages = with pkgs; [
      bat
      bottom
      direnv
      dua
      exa
      fd
      fzf
      helix
      nil
      nixpkgs-fmt
      rclone
      ripgrep
      tealdeer
      zoxide
    ];
    shells = [ pkgs.fish ];
  };

  # Enable fish
  programs.fish = {
    enable = true;
    interactiveShellInit = ''
      alias ls=exa
      zoxide init --cmd cd fish | source
    '';
  };
  users.users.macronova = {
    home = "/Users/macronova";
    shell = "${pkgs.fish}/bin/fish";
  };

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

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