/*

  Name:     https://zim.fandom.com/wiki/GIR
  Why:      Gir used to have this role before, servers never die
  Type:     VM
  Hardware: -
  From:     2023
  Role:     Email Server
  Notes:

*/

{ pkgs, lib, nodes, ... }:
let
  # name of the server, sets teh hostname and record for it
  name      = "gir";
  ip_pub    = "193.1.99.76";
  ip_priv   = "172.20.20.5";
  hostname  = "${name}.skynet.ie";
  #hostname  = ip_pub;

in {
  imports = [
    ../applications/email.nix
  ];

  deployment = {
    targetHost = hostname;
    targetPort = 22;
    targetUser = "root";

    tags = [ "active" ];
  };

  # add this server to dns
  skynet_dns.records = {
    external = [
        "${name}       A       ${ip_pub}"
    ];
    reverse = [
      "${builtins.substring 9 3 ip_pub} IN PTR ${hostname}."
    ];
  };

  # we use this to pass in teh relevent infomation to the
  services.skynet_email = {
    enable = true;

    host = {
      # pass in teh ip (used for firewall)
      ip = ip_pub;

      # the name is used for dns
      name = name;
    };

    domain = "ulcompsoc.ie";
  };
}