{ config, pkgs, ... }:
{
  programs.zsh = {
    enable = true;
    enableCompletion = true;
    autosuggestion.enable = true;
    syntaxHighlighting.enable = true;
    dotDir = ".config/zsh";

    history.save = 10000;
    history.size = 10000;
    history.path = "${config.xdg.dataHome}/zsh/history";
    initExtra = ''
      # Nix-shell
      ${pkgs.nix-your-shell}/bin/nix-your-shell zsh | source /dev/stdin

      # Prompt
      autoload -U colors && colors
      autoload -Uz vcs_info
      precmd_vcs_info() { vcs_info }
      precmd_functions+=( precmd_vcs_info )
      setopt prompt_subst
      zstyle ':vcs_info:*' check-for-changes true
      zstyle ':vcs_info:*' unstagedstr '·*'
      zstyle ':vcs_info:*' stagedstr '·+'
      zstyle ':vcs_info:git:*' formats '%b%u%c'
      export PROMPT="%(0?.%F{white}.%? %F{red})τ%f "
      export RPROMPT="%F{yellow}\$vcs_info_msg_0_%f %F{blue}%~%f"
    '';
  };
}