nixos-config/modules/workstation/home-manager/termux.nix

{
  lib,
  config,
  pkgs,
  ...
}:
with lib;
let
  tmuxExtraConfig = ''
    set -ag terminal-overrides ",xterm-256color:RGB"
  '';
in
{
  options.enableTermux = mkOption {
    type = types.bool;
    default = true;
    example = false;
    description = ''
      Enable termux and the associated config.
    '';
  };

  config.programs.tmux = mkIf config.enableTermux {
    enable = true;

    # Make windows count start to 1
    baseIndex = 1;

    # Use 24h clock
    clock24 = true;

    shell = if config.enableFishShell then "${pkgs.fish}/bin/fish" else "${pkgs.bash}/bin/bash";

    keyMode = "vi";

    tmuxp.enable = true;

    terminal = "tmux-256color";

    plugins = with pkgs.tmuxPlugins; [
      {
        plugin = nord;
        extraConfig = ''
          set -g @plugin "arcticicestudio/nord-tmux"
        '';
      }
    ];

    extraConfig = tmuxExtraConfig;
  };
}