{
  programs.tmux = {
    enable = true;
    terminal = "tmux-256color";
    keyMode = "vi";
    prefix = "C-a";
    escapeTime = 0;
    shortcut = "a";
    mouse = true;
    baseIndex = 1;
    extraConfig = ''
      set -g status-position top
      set -g status-justify absolute-centre
      set -g status-right ""
      set -g status-left "#S"
      set -g renumber-windows on
      set-option -g status-style bg=default
      set-option -g window-status-current-style "fg=blue bold"
    '';
  };
}