#!/usr/bin/env bash
# Terraform external data source entrypoint. Stdout must be JSON only.
set -euo pipefail

ROOT="$(cd "$(dirname "$0")" && pwd)"
"${ROOT}/build_packages.sh" >&2

hash="$(
  {
    # -P: do not follow symlinks; only hash regular files under build/.
    find -P "${ROOT}/build/sla_monitor" "${ROOT}/build/user_sync" -type f -print0 2>/dev/null \
      | sort -z \
      | xargs -0 sha256sum
  } | sha256sum | awk '{print $1}'
)"

printf '{"status":"ok","hash":"%s"}\n' "${hash}"