modules/private/mail/default.nix

   1 { lib, pkgs, config,  ... }:
   2 {
   3   imports = [
   4     ./milters.nix
   5     ./postfix.nix
   6     ./dovecot.nix
   7     ./rspamd.nix
   8     ./opensmtpd.nix
   9   ];
  10   options.myServices.mail.enable = lib.mkEnableOption "enable Mail services";
  11   options.myServices.mailRelay.enable = lib.mkEnableOption "enable Mail relay services";
  12
  13   config = lib.mkIf config.myServices.mail.enable {
  14     security.acme.certs."mail" = config.myServices.certificates.certConfig // {
  15       domain = "eldiron.immae.eu";
  16       extraDomains = let
  17         zonesWithMx = builtins.filter (zone:
  18           lib.attrsets.hasAttr "withEmail" zone && lib.lists.length zone.withEmail > 0
  19         ) config.myEnv.dns.masterZones;
  20         mxs = map (zone: "mx-1.${zone.name}") zonesWithMx;
  21       in builtins.listToAttrs (map (mx: lib.attrsets.nameValuePair mx null) mxs);
  22     };
  23     services.duplyBackup.profiles = {
  24       mail = {
  25         rootDir = "/var/lib";
  26         excludeFile = lib.mkAfter ''
  27           + /var/lib/vhost
  28           - /var/lib
  29           '';
  30       };
  31     };
  32   };
  33 }