next.config.mjs

/** @type {import('next').NextConfig} */
const nextConfig = {
    output: "standalone",
    reactStrictMode: true,
    // Disable telemetry to speed up builds
    telemetry: false,
    // Skip type checking during build (faster builds, type errors caught in dev)
    typescript: {
      ignoreBuildErrors: false, // Keep this false for production, but speeds up if set to true
    },
    // Skip ESLint during build for faster builds
    eslint: {
      ignoreDuringBuilds: false, // Keep this false for production, but speeds up if set to true
    },
    // Optimize webpack to skip processing large data files
    webpack: (config, { isServer }) => {
      // Ignore parquet files - they're only used at runtime by DuckDB-WASM
      // They should be treated as static assets, not processed by webpack
      config.module.rules.push({
        test: /\.parquet$/,
        type: 'asset/resource',
      });
      
      // Reduce webpack processing overhead
      if (!isServer) {
        config.optimization = {
          ...config.optimization,
          // Reduce chunk splitting overhead for faster builds
          splitChunks: {
            chunks: 'all',
            cacheGroups: {
              default: false,
              vendors: false,
            },
          },
        };
      }
      
      return config;
    },
    // Exclude large files from static optimization
    experimental: {
      optimizePackageImports: ['@duckdb/duckdb-wasm'],
    },
  };
  
  export default nextConfig;