{ config, lib, pkgs, ... }: {
    
    options.sysconfig.services.novnc.enable = lib.mkOption {
        type = lib.types.bool;
        default = false;
    };

    config = lib.mkIf config.sysconfig.services.novnc.enable {
        systemd.services.novnc = {
            enable = true;

            path = with pkgs; [
                novnc
                ps
            ];

            script = ''
                novnc --listen 80 --vnc 127.0.0.1:5900
            '';

            serviceConfig = {
                Type = "exec";
            };

            wantedBy = [ "multi-user.target" ];
        };

        networking.firewall.allowedTCPPorts = [ 80 ];
    };
}