#!/bin/bash

# Production build script dengan optimasi memory
# Untuk server dengan resource terbatas

echo "🔨 Starting production build with memory optimization..."

# Set Node.js memory limit (adjust sesuai RAM server)
# Untuk server dengan banyak file, gunakan memory yang lebih besar
export NODE_OPTIONS="--max-old-space-size=2048 --max-semi-space-size=1024"

# Use production vite config
export NODE_ENV=production

# Clean previous build
echo "🧹 Cleaning previous build..."
rm -rf public/build/*

# Build with limited resources
echo "📦 Building assets with memory optimization..."

# Option 1: Build with custom config
vite build --config vite.config.production.js

# Option 2: Alternative - build in chunks (uncomment if needed)
# echo "Building CSS files first..."
# vite build --config vite.config.production.js --mode css-only
# 
# echo "Building JS files..."  
# vite build --config vite.config.production.js --mode js-only

if [ $? -eq 0 ]; then
    echo "✅ Build completed successfully!"
    echo "📊 Build summary:"
    du -sh public/build/*
else
    echo "❌ Build failed!"
    echo "💡 Try these solutions:"
    echo "  1. Increase server memory"
    echo "  2. Build locally and upload files"
    echo "  3. Use swap memory (temporary solution)"
    exit 1
fi