#!/usr/bin/env sh
set -eu

ROOT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)"
cd "$ROOT_DIR"

MERGED_FILE="$(mktemp)"
trap 'rm -f "$MERGED_FILE"' EXIT

docker compose -f docker-compose.yml -f docker-compose.release.yml config > "$MERGED_FILE"

check_service_bind_mount() {
  service_name="$1"
  if awk -v service="  ${service_name}:" -v root="$ROOT_DIR" '
    BEGIN { in_service = 0 }
    $0 == service { in_service = 1; next }
    in_service && /^  [a-zA-Z0-9_]+:/ { in_service = 0 }
    in_service && /source: / {
      if (index($0, root) > 0) {
        print $0
        exit 1
      }
    }
  ' "$MERGED_FILE"; then
    printf "OK: %s has no source bind mount from repository path.\n" "$service_name"
  else
    printf "ERROR: %s still has a source bind mount from repository path in release config.\n" "$service_name" >&2
    exit 1
  fi
}

check_service_bind_mount "web"
check_service_bind_mount "celery_worker"
check_service_bind_mount "celery_beat"

echo "Release topology verification passed."