modules/private/mail/default.nix

   1 { lib, pkgs, config, myconfig,  ... }:
   2 {
   3   imports = [
   4     ./milters.nix
   5     ./postfix.nix
   6     ./dovecot.nix
   7     ./rspamd.nix
   8   ];
   9   options.myServices.mail.enable = lib.mkEnableOption "enable Mail services";
  10
  11   config = lib.mkIf config.myServices.mail.enable {
  12     security.acme.certs."mail" = config.myServices.certificates.certConfig // {
  13       domain = "eldiron.immae.eu";
  14       extraDomains = let
  15         zonesWithMx = builtins.filter (zone:
  16           lib.attrsets.hasAttr "withEmail" zone && lib.lists.length zone.withEmail > 0
  17         ) myconfig.env.dns.masterZones;
  18         mxs = map (zone: "mx-1.${zone.name}") zonesWithMx;
  19       in builtins.listToAttrs (map (mx: lib.attrsets.nameValuePair mx null) mxs);
  20     };
  21     services.backup.profiles = {
  22       mail = {
  23         rootDir = "/var/lib";
  24         excludeFile = lib.mkAfter ''
  25           + /var/lib/vhost
  26           - /var/lib
  27           '';
  28       };
  29     };
  30   };
  31 }