nixos-configs/nixos/tailscale.nix

{
  pkgs,
  config,
  lib,
  ...
}: let
  cfg = config.pim.tailscale;
in {
  options.pim.tailscale.enable = lib.mkEnableOption "tailscale";
  config = lib.mkIf cfg.enable {
    environment.systemPackages = [pkgs.gnomeExtensions.tailscale-status];

    services.tailscale = {
      enable = true;
      useRoutingFeatures = "client";
    };

    networking.networkmanager.unmanaged = ["tailscale0"];
  };
}