{ pkgs, ... }: {
  programs.tmux = {
    enable = true;
    aggressiveResize = true;
    sensibleOnTop = false;
    historyLimit = 2000;
    tmuxinator.enable = true;
    mouse = false;
    baseIndex = 1;
    disableConfirmationPrompt = true;
    terminal = "tmux-256color";
    keyMode = "vi";
    plugins = [
      pkgs.tmuxPlugins.battery
      pkgs.tmuxPlugins.cpu
      # pkgs.tmuxPlugins.vim-tmux-navigator
      {
        plugin = pkgs.tmuxPlugins.online-status;
        extraConfig = ''
          set -g @online_icon "ok"
          set -g @offline_icon "offline!"
        '';
      }
      {
        plugin = pkgs.tmuxPlugins.dracula;
        extraConfig = ''
          set -g @dracula-plugins "cpu-usage network battery time"
          set -g @dracula-border-contrast true
          set -g @dracula-refresh-rate 10
          set -g @dracula-show-left-icon session
          set -g @dracula-border-contrast true
          set -g @dracula-show-powerline true
          set -g @dracula-synchronize-panes-label "Sync"
          set -g @dracula-show-flags true
          set -g @dracula-show-timezone false
          set -g @dracula-fixed-location "Katy, Texas"
          set -g @dracula-show-location false
        '';
      }
    ];
    extraConfig = ''
      # left_sep=''
      # right_sep=''
      # right_alt_sep=''
      # set -g status-right " online: #{online_status}  BAT: #{battery_graph} #{battery_remain}  CPU: #{cpu_icon} #{cpu_percentage}  %Y-%m-%d %l:%M "
      bind '~' split-window "exec btop"
      bind - split-window -v -c "#{pane_current_path}"
      bind | split-window -h -c "#{pane_current_path}"
      bind -n C-1 select-window -t 11
      bind -n C-2 select-window -t 12
      bind -n C-3 select-window -t 13
      bind -n C-4 select-window -t 14
      bind -n C-left swap-window -t -1
      bind -n C-right swap-window -t +1
      bind -n S-down new-window
      bind -n S-left prev
      bind -n S-right next
      bind 0   select-window -t 10
      bind 1   select-window -t 1
      bind 2   select-window -t 2
      bind 3   select-window -t 3
      bind 4   select-window -t 4
      bind 5   select-window -t 5
      bind 6   select-window -t 6
      bind 7   select-window -t 7
      bind 8   select-window -t 8
      bind 9   select-window -t 9
      bind C-0 select-window -t 20
      bind C-5 select-window -t 15
      bind C-6 select-window -t 16
      bind C-7 select-window -t 17
      bind C-8 select-window -t 18
      bind C-9 select-window -t 19
      bind C-c run "tmux show-buffer | wl-copy"
      bind C-g display-popup -d "#{pane_current_path}" -w 80% -h 80% -E "lazygit"
      bind C-j display-popup -E "tmux list-sessions | sed -E 's/:.*$//' | fzf --reverse | xargs tmux switch-client -t"
      bind C-o display-popup -w 90% -h 90% -E "ttmenu"
      bind C-n display-popup -E 'bash -i -c "read -p "Session name: \" name; tmux new-session -d -s \$name && tmux switch-client -t \$name"'
      bind C-r display-popup -d "#{pane_current_path}" -w 90% -h 90% -E "lf"
      bind C-n neww -n net "exec $TEXTWEB"
      bind C-t neww -n vit "exec vit"
      bind C-v run "tmux set-buffer -- \"$(wl-paste)\"; tmux paste-buffer"
      bind F1  select-window -t 11
      bind F10 select-window -t 20
      bind F2  select-window -t 12
      bind F3  select-window -t 13
      bind F4  select-window -t 14
      bind F5  select-window -t 15
      bind F6  select-window -t 16
      bind F7  select-window -t 17
      bind F8  select-window -t 18
      bind F9  select-window -t 19
      # bind I neww -n khal "exec ikhal"
      bind I display-popup -w 90% -h 90% -E "ikhal"
      bind K split-window -h "exec ikhal"
      bind S split-window -v -l 5
      bind T display-popup -d "#{pane_current_path}" -w 90% -h 90% -E "bash"
      bind Tab choose-window
      bind ^b last-window
      bind e setw synchronize-panes
      bind g select-layout tiled
      bind o select-pane -t :.-
      bind-key u capture-pane \; save-buffer /tmp/tmux-buffer \; new-window -n "urlscan" '$SHELL -c "urlscan -c -d < /tmp/tmux-buffer"'
      set -g bell-action any
      set -g buffer-limit 9
      set -g display-panes-active-colour red
      set -g display-panes-colour blue
      set -g display-panes-time 1000
      set -g display-time 750
      set -g focus-events on
      set -g lock-after-time 120
      set -g lock-command 'tty | grep -q "^/dev/tty" && vlock'
      set -g renumber-windows off
      set -g set-titles on
      set -g set-titles-string "#S:#I:#W - "#T""
      set -g status on
      set -g status-interval 0
      set -g status-interval 15
      set -g status-justify left
      set -g status-position top
      set -g visual-activity off
      set -g visual-bell off
      set -sa terminal-features ',tmux-256color:RGB'
      # set -sa terminal-overrides ",tmux-256color:RGB"
      set -sa terminal-overrides ",xterm*:Tc"
      set -sg escape-time 0
    '';
  };
  xdg.configFile."tmuxinator" = {
    recursive = true;
    source = ./files/tmuxinator;
    target = "tmuxinator";
  };
}