return builder.build();
    }

    public static RepositoryPolicy toRepositoryPolicy(org.apache.maven.api.model.RepositoryPolicy policy) {
        boolean enabled = true;
        String checksums = toRepositoryChecksumPolicy(RepositoryPolicy.CHECKSUM_POLICY_WARN); // the default
        String updates = RepositoryPolicy.UPDATE_POLICY_DAILY;

        if (policy != null) {
            enabled = policy.isEnabled();