{ config, pkgs, ... }:

{
  # List packages installed in system profile. To search by name, run:
  # $ nix-env -qaP | grep wget
  environment.systemPackages =
    [
      pkgs.vim
      pkgs.iterm2
    ];

  # Use a custom configuration.nix location.
  # $ darwin-rebuild switch -I darwin-config=$HOME/.config/nixpkgs/darwin/configuration.nix
  # environment.darwinConfig = "$HOME/.config/nixpkgs/darwin/configuration.nix";

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

  # Create /etc/bashrc that loads the nix-darwin environment.
  programs.zsh.enable = true; # default shell on catalina
  # programs.fish.enable = true;

  # We need this snippet to allow spotlight to find the applications installed
  # by nix-darwin
  system.activationScripts.applications.text = pkgs.lib.mkForce (
    ''
      rm -rf ~/Applications/Nix\ Apps
      mkdir -p ~/Applications/Nix\ Apps
      for app in $(find ${config.system.build.applications}/Applications -maxdepth 1 -type l); do
        src="$(/usr/bin/stat -f%Y "$app")"
        cp -r "$src" ~/Applications/Nix\ Apps
      done
    ''
  );

  system.keyboard = {
    enableKeyMapping = true;
    remapCapsLockToEscape = true;
  };

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