{ config, lib, pkgs, ... }:
{
  programs.tmux = {
    enable = true;
    mouse = false;
    shell = "${pkgs.fish}/bin/fish";
    shortcut = "s";
    baseIndex = 1;
    keyMode = "vi";
    customPaneNavigationAndResize = true;
    terminal = "xterm-256color";

    plugins = with pkgs; [
      tmuxPlugins.sensible
    ];

    extraConfig = ''
# Splitting panes
bind - split-window -v -c '#{pane_current_path}'
bind \\ split-window -h -c '#{pane_current_path}'

# New window at current path
bind c new-window -c '#{pane_current_path}'

# Break pane into new window
bind b break-pane -d

# Status bar themeing
set-option -g status-bg '#666666'
set-option -g status-fg '#aaaaaa'

# Toggle mouse-mode
bind m set-window-option mouse

set-option -g default-command ${pkgs.fish}/bin/fish
'';
  };
}