nix-config/home/tmux.nix

{
  programs.tmux = {
    enable = true;
    mouse = true;

    keyMode = "vi";

    extraConfig = /* fish */ ''
      set -sg escape-time 0

      set -g renumber-windows on
      set -g status-right ""
      set -g status-left ""
      set -g status-justify centre
      set -g status-bg black
      set -g status-fg white
      set -g default-terminal "tmux-256color"
    '';
  };
}