Move modules folders

nixos/basics/tailscale.nix

@@ -0,0 +1,19 @@
+{ lib, ... }:
+let
+  hosts = import ../../hosts.nix;
+  tailscale_hosts = lib.attrsets.mapAttrs'
+    (
+      k: v: lib.attrsets.nameValuePair v [ k ]
+    )
+    hosts.tailscale.ipv4;
+in
+{
+  services.tailscale = {
+    enable = true;
+    permitCertUid = "filippoberto95@gmail.com";
+  };
+
+  networking.firewall.checkReversePath = "loose";
+
+  networking.hosts = tailscale_hosts;
+}