#!/bin/sh
set -eu

MAX_MIGRATION_RETRIES="${MIGRATION_MAX_RETRIES:-30}"
MIGRATION_RETRY_DELAY_SECONDS="${MIGRATION_RETRY_DELAY_SECONDS:-2}"
ATTEMPT=1

echo "==> Running database migrations (with retry)..."
until npx prisma migrate deploy; do
  if [ "$ATTEMPT" -ge "$MAX_MIGRATION_RETRIES" ]; then
    echo "ERROR: Migration failed after ${MAX_MIGRATION_RETRIES} attempts."
    exit 1
  fi
  echo "Migration attempt ${ATTEMPT} failed. Retrying in ${MIGRATION_RETRY_DELAY_SECONDS}s..."
  ATTEMPT=$((ATTEMPT + 1))
  sleep "$MIGRATION_RETRY_DELAY_SECONDS"
done

echo "==> Generating Prisma client..."
npx prisma generate

echo "==> Starting application..."
exec node server.js