throw new SettingsBuilderException("Unable to build settings", e);
        }
    }

    private Properties toProperties(Map<String, String> map) {
        Properties properties = new Properties();
        properties.putAll(map);
        return properties;
    }

    private static class MappedSettingsSource implements SettingsSource {
        private final Source source;

                    .offline(false)
                    .proxies(List.of())
                    .usePluginRegistry(false)
                    .servers(settings.getServers().stream()
                            .map(s -> Server.newBuilder(s, true)
                                    .username(null)
                                    .passphrase(null)
                                    .privateKey(null)