{ lib, pkgs, config, myconfig,  ... }:
let
  roundcubemail = pkgs.callPackage ./roundcubemail.nix {
    inherit (pkgs.webapps) roundcubemail roundcubemail-plugins roundcubemail-skins;
    env = myconfig.env.tools.roundcubemail;
  };
  rainloop = pkgs.callPackage ./rainloop.nix {};
  cfg = config.myServices.websites.tools.email;
in
{
  options.myServices.websites.tools.email = {
    enable = lib.mkEnableOption "enable email website";
  };

  imports = [
    ./mta-sts.nix
  ];

  config = lib.mkIf cfg.enable {
    services.duplyBackup.profiles.mail.excludeFile = ''
      + ${rainloop.varDir}
      + ${roundcubemail.varDir}
      '';
    secrets.keys = roundcubemail.keys;

    services.websites.env.tools.modules =
      [ "proxy_fcgi" ]
      ++ rainloop.apache.modules
      ++ roundcubemail.apache.modules;

    services.websites.env.tools.vhostConfs.mail = {
      certName   = "mail";
      addToCerts = true;
      hosts      = ["mail.immae.eu"];
      root       = "/run/current-system/webapps/_mail";
      extraConfig = [
        rainloop.apache.vhostConf
        roundcubemail.apache.vhostConf
        ''
          <Directory /run/current-system/webapps/_mail>
            Require all granted
            Options -Indexes
          </Directory>
        ''
      ];
    };
    systemd.services = {
      phpfpm-rainloop = {
        after = lib.mkAfter rainloop.phpFpm.serviceDeps;
        wants = rainloop.phpFpm.serviceDeps;
      };
      phpfpm-roundcubemail = {
        after = lib.mkAfter roundcubemail.phpFpm.serviceDeps;
        wants = roundcubemail.phpFpm.serviceDeps;
      };
    };

    services.phpfpm.pools.roundcubemail = {
      listen = roundcubemail.phpFpm.socket;
      extraConfig = roundcubemail.phpFpm.pool;
      phpOptions = config.services.phpfpm.phpOptions + roundcubemail.phpFpm.phpConfig;
    };
    services.phpfpm.poolConfigs = {
      rainloop = rainloop.phpFpm.pool;
    };
    system.activationScripts = {
      roundcubemail = roundcubemail.activationScript;
      rainloop = rainloop.activationScript;
    };

    myServices.websites.webappDirs = {
      _mail = ./www;
      "${roundcubemail.apache.webappName}" = roundcubemail.webRoot;
      "${rainloop.apache.webappName}" = rainloop.webRoot;
    };

  };

}