biblical-guide.com/next.config.js

const withNextIntl = require('next-intl/plugin')('./i18n.ts');

/** @type {import('next').NextConfig} */
const nextConfig = {
  typedRoutes: false,
  trailingSlash: false,
  poweredByHeader: false,
  compress: true,

  // Build optimizations
  experimental: {
    // Disable webpack build worker to prevent memory issues
    webpackBuildWorker: false,
  },

  // Webpack optimizations
  webpack: (config, { dev, isServer }) => {
    if (!dev) {
      // Production optimizations
      config.optimization = {
        ...config.optimization,
        // Limit concurrent chunks to reduce memory usage
        splitChunks: {
          ...config.optimization.splitChunks,
          maxAsyncRequests: 6,
          maxInitialRequests: 4,
        },
      }
    }

    // Exclude large directories from webpack processing
    config.watchOptions = {
      ...config.watchOptions,
      ignored: [
        '**/node_modules/**',
        '**/bibles/**',
        '**/scripts/**',
        '**/csv_bibles/**',
        '**/*.csv',
        '**/.git/**',
        '**/.next/**'
      ]
    }

    // Add ignore patterns for webpack - exclude entire directories and CSV files
    config.module.rules.push({
      test: /[\\/](bibles|scripts|csv_bibles)[\\/]/,
      use: 'ignore-loader'
    })

    // Ignore CSV files specifically
    config.module.rules.push({
      test: /\.csv$/,
      use: 'ignore-loader'
    })

    // Also exclude these paths from resolve
    config.resolve = {
      ...config.resolve,
      alias: {
        ...config.resolve?.alias,
        // Prevent webpack from trying to resolve these directories
        '@/bibles': false,
        '@/scripts': false
      }
    }

    // Reduce bundle analysis overhead
    config.stats = 'errors-warnings'

    return config
  },

  // Reduce build memory usage
  onDemandEntries: {
    maxInactiveAge: 25 * 1000,
    pagesBufferLength: 2,
  },

  // Exclude large static files from processing
  pageExtensions: ['js', 'jsx', 'ts', 'tsx', 'md'],

  // Ignore large directories during builds
  async rewrites() {
    return []
  },
}

module.exports = withNextIntl(nextConfig)