{ config, lib, ... }:
let
  cfg = config.modules.services.invidious;
  fqdn = "${cfg.subdomain}.${config.networking.domain}";
in
{
  options.modules.services.invidious = {
    enable = lib.mkEnableOption "Enable Invidious";
    subdomain = lib.mkOption {
      type = lib.types.str;
    };
    port = lib.mkOption {
      type = lib.types.int;
      default = 3000;
    };
  };

  config = lib.mkIf cfg.enable {
    services.invidious = {
      enable = true;
      domain = fqdn;
      address = "127.0.0.1";
      inherit (cfg) port;

      settings = {
        external_port = 443;
        db = {
          dbname = "invidious";
          user = "invidious";
        };
      };
    };

    services.postgresql.enable = lib.mkDefault true;

    modules.services.webserver = {
      enable = lib.mkDefault true;
      vHosts.${fqdn}.locations."/".proxyPort = cfg.port;
    };
  };
}