added tailscale

modules/generic.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ config, pkgs, ... }:
 let
   sshPubkeys = [
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE+X4vceRi79FLwwyzFzxNvaQlolQFrpYn0N4bgdLLaI root@hardlyworking"
@@ -48,6 +48,12 @@ in
       enable = true;
       passwordAuthentication = false;
     };
+    tailscale.enable = true;
+  };
+
+  networking.firewall = {
+    trustedInterfaces = [ "tailscale0" ];
+    allowedUDPPorts = [ config.services.tailscale.port ];
   };
 
   environment.systemPackages = with pkgs; [
@@ -56,6 +62,8 @@ in
     git
     screen
     rxvt_unicode.terminfo
+    nmap
+    dig
     (import ./vim.nix)
   ];
 }