#!/bin/bash

set -e

echo "=== Next.js Standalone Build ==="

APP_DIR=$(pwd)
BUILD_DIR=".next"
STANDALONE_DIR=".next/standalone"

echo "1. Installing dependencies..."
npm install

echo "2. Building Next.js..."
npm run build

echo "3. Preparing standalone structure..."

# ensure directories exist
mkdir -p $STANDALONE_DIR/.next

# copy static assets
echo "Copying static assets..."
cp -r $BUILD_DIR/static $STANDALONE_DIR/.next/ 2>/dev/null || true

# copy public folder
if [ -d "public" ]; then
  echo "Copying public folder..."
  cp -r public $STANDALONE_DIR/
fi

echo "4. Creating deploy package..."

tar -czf standalone-deploy.tar.gz \
  -C $STANDALONE_DIR . \
  -C $APP_DIR public 2>/dev/null || true

echo ""
echo "Build completed."
echo "Deploy file: standalone-deploy.tar.gz"
echo ""
echo "Run on server:"
echo "PORT=3005 node server.js"