{ pkgs, ... }: {
  programs.tmux = {
    enable = true;
    mouse = true;
    clock24 = true;

    shortcut = "k";

    extraConfig = ''
      # unbind every single normal keybinding
      unbind-key -a

      set -g set-titles on
      set -s escape-time 0

      set-window-option -g mode-keys vi

      # clipboard stuff
      bind -T copy-mode-vi v send-keys -X begin-selection
      bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel
      bind v copy-mode
      bind p paste-buffer -p
      set -s set-clipboard on

      # get back normal terminal emulator bindings
      bind-key -n S-PPage copy-mode -u
      bind-key -T copy-mode -n S-NPage send-keys -X page-down

      # don't scroll to end when copying with mouse
      bind-key -T copy-mode    MouseDragEnd1Pane send-keys -X copy-pipe
      bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe
      bind-key -T copy-mode    DoubleClick1Pane  select-pane \; send-keys -X select-word \; run-shell -d 0.3 \; send-keys -X copy-pipe
      bind-key -T copy-mode    TripleClick1Pane  select-pane \; send-keys -X select-line \; run-shell -d 0.3 \; send-keys -X copy-pipe
      bind-key -T copy-mode-vi DoubleClick1Pane  select-pane \; send-keys -X select-word \; run-shell -d 0.3 \; send-keys -X copy-pipe
      bind-key -T copy-mode-vi TripleClick1Pane  select-pane \; send-keys -X select-line \; run-shell -d 0.3 \; send-keys -X copy-pipe

      #  window control
      bind t new-window -c "#{pane_current_path}"
      bind-key Tab next-window
      bind-key BTab previous-window
      set -g automatic-rename-format "#{?#{==:#{pane_current_path},$HOME},~,#{b:pane_current_path}} (#{pane_current_command})"
      set -g renumber-windows on
      bind-key Q confirm-before -p "kill-window #W? (y/n)" kill-window
      bind A last-window

      bind-key 1 select-window -t :0
      bind-key 2 select-window -t :1
      bind-key 3 select-window -t :2
      bind-key 4 select-window -t :3
      bind-key 5 select-window -t :4
      bind-key 6 select-window -t :5
      bind-key 7 select-window -t :6
      bind-key 8 select-window -t :7
      bind-key 9 select-window -t :8
      bind-key 0 select-window -t :9

      # pane control
      bind h select-pane -L
      bind j select-pane -S
      bind k select-pane -U
      bind l select-pane -R
      bind L split-window -h -c "#{pane_current_path}"
      bind J split-window -v -c "#{pane_current_path}"
      bind H split-window -h -b -c "#{pane_current_path}"
      bind K split-window -v -b -c "#{pane_current_path}"
      bind x swap-pane -D
      bind -r a select-pane -l
      bind-key q confirm-before -p "kill-pane #P? (y/n)" kill-pane

      bind-key o choose-tree -wZ
      bind-key O choose-tree -sZ

      # get back command mode and some other basics...
      bind : command-prompt
      bind r source-file ~/.config/tmux/tmux.conf \; display "config reloaded"
      bind-key ? list-keys

      # Scroll oin man etc
      tmux_commands_with_legacy_scroll="nano less more man git"

      bind-key -T root WheelUpPane \
          if-shell -Ft= '#{?mouse_any_flag,1,#{pane_in_mode}}' \
              'send -Mt=' \
              'if-shell -t= "#{?alternate_on,true,false} || echo \"#{tmux_commands_with_legacy_scroll}\" | grep -q \"#{pane_current_command}\"" \
                  "send -t= Up" "copy-mode -et="'

      bind-key -T root WheelDownPane \
          if-shell -Ft = '#{?pane_in_mode,1,#{mouse_any_flag}}' \
              'send -Mt=' \
              'if-shell -t= "#{?alternate_on,true,false} || echo \"#{tmux_commands_with_legacy_scroll}\" | grep -q \"#{pane_current_command}\"" \
                  "send -t= Down" "send -Mt="'

       # bind -n DoubleClick1Pane run-shell "${pkgs.xdragon}/bin/dragon -x '#{pane_current_path}/#{mouse_word}'"
    '';
  };
}