build_domains_section() {
    echo "[DOMAINS]" >> "$SYSREF_DB"

    # Use unified domain discovery
    local all_domains=$(list_all_domains)
    local domain_count=$(echo "$all_domains" | wc -w)
    local current=0

    for domain in $all_domains; do
        [ -z "$domain" ] && continue
        ((current++))

        show_progress $current $domain_count "Processing domains..."

        # Get domain information using unified functions
        local owner=$(get_domain_owner "$domain" || echo "unknown")
        local docroot=$(get_domain_docroot "$domain" || echo "")
        local logdir=$(get_domain_logdir "$domain" || echo "")
        local access_log=$(get_domain_access_log "$domain" || echo "")

        # Simple domain entry - Format: DOMAIN|domain|owner|docroot|logdir|access_log
        echo "DOMAIN|$domain|$owner|$docroot|$logdir|$access_log" >> "$SYSREF_DB"
    done

    finish_progress
    echo "" >> "$SYSREF_DB"
}