{
  config,
  lib,
  pkgs,
  ...
}:
{
  options = {
    myService.postgres.enable = lib.mkEnableOption "enable postgres Service";
  };

  config = lib.mkIf config.myService.postgres.enable {
    systemd.services.postgresql = {
      after = [ "docker.service" ];
      requires = [ "docker.service" ];
    };

    services.postgresql = {
      enable = true;

      settings.listen_addresses = pkgs.lib.mkForce "127.0.0.1,192.168.0.202,172.17.0.1";

      dataDir = "/srv/postgresql";

      ensureDatabases = [
        "nextcloud"
        "modrinth-statistics"
        "taskline-storage"
      ];

      ensureUsers = [
        {
          name = "nextcloud";
          ensureDBOwnership = true;
        }
        {
          name = "modrinth-statistics";
          ensureDBOwnership = true;
        }
        {
          name = "taskline-storage";
          ensureDBOwnership = true;
        }
        {
          name = "admin";
        }
      ];

      authentication = pkgs.lib.mkOverride 10 ''
        #type database  DBuser  auth-method

        local all all peer

        host all all 172.16.0.0/12 scram-sha-256

        host all admin 127.0.0.1/32 scram-sha-256
        host all admin 192.168.0.0/24 scram-sha-256
        host all admin ::1/128 scram-sha-256
      '';
    };
  };
}