{
  programs.zsh = {
    enable = true;
    enableCompletion = true;
    autosuggestion.enable = true;
    syntaxHighlighting.enable = true;

    shellAliases = {
      ll = "ls -l";
      edit = "sudo -e";
      update = "sudo nixos-rebuild switch";
    };

    history.size = 10000;
    history.ignoreAllDups = true;
    history.path = "$HOME/.zsh_history";
    history.ignorePatterns = [
      "rm *"
      "pkill *"
      "cp *"
    ];

    oh-my-zsh = {
      enable = true;
      theme = "robbyrussell";
    };
  };
}