{ ... }:

{
  # these are the common peers that will want to access our hosts
  # that run the vpn in different parts of the world.
  foundation = {
    wireguard.server = {
      enable = true;
      # has to be set by the individual server running the vpn:
      # like, for example:
      # externalInterface = "eth0";

      peers = {
        mel = {
          key = "vnZoHXapCLLUhZ8A8R5W0iJ8LpWVLve29z41kkoT0BU=";
          ip = 2;
        };

        andrei = {
          key = "qqU4uYImLfUohIwl4KBshPtTINFcs0JVALjbmwpfxRg=";
          ip = 3;
        };

        sergo = {
          key = "qbZGMNIDZFCJC6SHtlyNIlIdGWHELceXClJCcagrj2Y=";
          ip = 4;
        };
      };
    };
  };
}