{ config, lib, ... }:
let
  cfg = config.services.invidious;
  fqdn = "${cfg.subdomain}.${config.networking.domain}";
in
{
  options.services.invidious = {
    subdomain = lib.mkOption {
      type = lib.types.str;
    };
  };

  config = lib.mkIf cfg.enable {
    services = {
      invidious = {
        domain = fqdn;
        address = "127.0.0.1";

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

      postgresql.enable = lib.mkDefault true;

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