{
  programs.zsh = {
    enable = true;

    autocd = true;
    shellAliases = {
      os-update = "nh os switch /home/rhea/nix-config/";
    };

    autosuggestion = {
      enable = true;
    };

    history = {
      append = true;
      expireDuplicatesFirst = true;
    };

    syntaxHighlighting = {
      enable = true;

      highlighters = [
        "brackets"
      ];
    };

    oh-my-zsh = {
      enable = true;

      plugins = [
        "git"
        "sudo"
        "virtualenv"
        "safe-paste"
        "timer"
      ];

      theme = "agnoster";
    };
  };
}