nixos-mailserver/mail-server/services.nix

#  nixos-mailserver: a simple mail server
#  Copyright (C) 2016-2017  Robin Raymond
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program. If not, see <http://www.gnu.org/licenses/>

{ lib, mailDirectory, vmailUserName, vmailGroupName, virtualAliases, domain,
enableImap, enablePop3, virusScanning, dkimSigning, dkimSelector,
dkimKeyDirectory, certificateScheme, certificateFile, keyFile,
certificateDirectory }:

let
  # cert :: PATH
  cert = if certificateScheme == 1
         then certificateFile
         else if certificateScheme == 2
              then "${certificateDirectory}/cert-${domain}.pem"
              else "";

  # key :: PATH
  key = if certificateScheme == 1
        then keyFile
        else if certificateScheme == 2
             then "${certificateDirectory}/key-${domain}.pem"
             else "";
in
{
  # rspamd
  rspamd = {
    enable = true;
  };

  rmilter = import ./rmilter.nix {
    inherit domain virusScanning dkimSigning dkimSelector dkimKeyDirectory;
  };

  postfix = import ./postfix.nix {
    inherit lib mailDirectory domain virtualAliases cert key;
  };

  dovecot2 = import ./dovecot.nix {
    inherit vmailGroupName vmailUserName mailDirectory enableImap
            enablePop3 cert key;
  };
}