{ config, pkgs, ... }:
{ 
  imports = [
    ./utils/bento.nix
    ./utils/modules/sops.nix
    ./utils/modules/lego/lego.nix
    ./utils/modules/nginx.nix

    # ./modules/self-service-password.nix
    ./modules/rspamd.nix
    ./modules/openldap.nix
    ./modules/dovecot.nix
    ./modules/postfix.nix
    ./modules/autoconfig.nix

    ./utils/modules/borgbackup.nix
    # ./utils/modules/promtail
    # ./utils/modules/victoriametrics

    ./hardware-configuration.nix
  ];


  sops.defaultSopsFile = ./secrets.yaml;
  sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];

  networking.hostName = "mail";
  networking.domain = "social-grow.tech";

  services.openssh.enable = true;
  users.users.root.openssh.authorizedKeys.keys = [
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHC9YODKEKu5bOC61qkpPd8QeZxbNPCQKgfh8xUFMdV0" # dominik
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
  ];

  # backups
  borgbackup.repo = "u428777-sub1@u428777.your-storagebox.de:borg";

  networking.firewall = {
    enable = true;
    allowedTCPPorts = [ 22 80 443 ];
  };

  nix.gc = {
    automatic = true;
    options = "--delete-older-than 60d";
  };

  system.stateVersion = "22.11";
}