{ pkgs, lib, config, ... }:
let
  inherit (lib) types mkOption mkEnableOption;
  cfg = config.mods.server.search;
  port = config.mods.server.nginx.ports.search;
in {
  options.mods.server.search = {
    enable = mkEnableOption {
      default = false;
      description = "enables search engine server";
    };
  };

  config = {
    services.searx = lib.mkIf cfg.enable {
      enable = true;

      settings = {
        server.port = port;
        server.bind_address = "0.0.0.0";
        server.secret_key = "temporary-before-sops";

        enabled_plugins = [ "Hostnames plugin" "Tracker URL remover" ];
        hostnames.remove = [ "(.*.)?facebook.com$" ];
        hostnames.replace = {
          "(.*.)?reddit.com$" = "redlib.northboot.xyz";
          "(.*.)?youtube.com$" = "invidious.example.com";
        };
      };
    };
  };
}