#!/bin/sh
# Entrada única da imagem. Mantém os comandos curtos e garante que todos os
# scripts operacionais rodem no MESMO processo do contêiner.
#
# Por que `node --import tsx` e não o CLI do tsx: o CLI cria um processo filho,
# e o SIGTERM do `docker stop` pararia no pai. O worker precisa receber o sinal
# para esperar o tick corrente e liberar o lock no `finally`.
set -eu

TSX="--import=tsx"

usage() {
  cat <<'EOF'
uso: entrypoint.sh <comando> [args]

  web              servidor Next (saída standalone)
  worker           processo de fila
  migrate [--dry-run]
  seed-staging
  flag <workspace_id> on|off
  cleanup
  verify-config
  check-bucket
  smoke
  worker-health    confere o heartbeat do worker (healthcheck do contêiner)
  exec <cmd...>    qualquer outro comando
EOF
}

cmd="${1:-web}"
[ $# -gt 0 ] && shift || true

case "$cmd" in
  web)            exec node server.js ;;
  worker)         exec node $TSX scripts/worker.ts ;;
  migrate)        exec node $TSX scripts/migrate.ts "$@" ;;
  seed-staging)   exec node $TSX scripts/seed-staging.ts "$@" ;;
  flag)           exec node $TSX scripts/set-flag.ts "$@" ;;
  cleanup)        exec node $TSX scripts/cleanup-temp.ts "$@" ;;
  verify-config)  exec node $TSX scripts/verify-config.ts ;;
  check-bucket)   exec node $TSX scripts/check-bucket.ts ;;
  smoke)          exec node $TSX scripts/smoke-staging.ts ;;
  worker-health)  exec node docker/worker-health.mjs ;;
  exec)           exec "$@" ;;
  -h|--help|help) usage ;;
  *)              echo "comando desconhecido: $cmd" >&2; usage >&2; exit 2 ;;
esac