nixos-config/config/programs/tmux.nix

{pkgs, ...}: {
  programs.tmux = {
    enable = true;
    baseIndex = 1;
    clock24 = true;
    prefix = "C-a";
    sensibleOnTop = true;
    plugins = with pkgs.tmuxPlugins; [
      power-theme
      cpu
      {
        plugin = resurrect;
        extraConfig = "set -g @resurrect-strategy-nvim 'session'";
      }
      {
        plugin = continuum;
        extraConfig = ''
          set -g @continuum-restore 'on'
        '';
      }
    ];
    extraConfig = ''
      set-window-option -g automatic-rename on
      set-option -g set-titles on
      bind -n M-Left select-pane -L
      bind -n M-Right select-pane -R
      bind -n M-Up select-pane -U
      bind -n M-Down select-pane -D
      bind -n S-Left previous-window
      bind -n S-Right next-window
      set -sg escape-time 0
      set -g mouse on
      set -g default-terminal "screen-256color"
    '';
  };
}