webpack.config.production.js

const { resolve } = require('path');
const webpack = require('webpack');

module.exports = {
  entry: './src/index.jsx',

  output: {
    filename: 'static/bundle.js',
    // the output bundle

    path: resolve(__dirname, 'dist'),

    publicPath: '/frontend/'
    // necessary for HMR to know where to load the hot update chunks
  },

  devtool: 'source-map',

  module: {
    rules: [
      // Load JS!
      {
        test: /\.jsx?$/,
        use: ['babel-loader'],
        exclude: /node_modules/
      },
      // Load SASS!
      {
        test: /\.s[ac]ss$/i,
        exclude: /node_modules/,
        use: [
          {
            loader: 'style-loader'
          },
          {
            loader: 'css-loader?modules',
            options: {
              sourceMap: true,
              importLoaders: 2,
              modules: true
            }
          },
          {
            loader: 'sass-loader',
            options: {
              sourceMap: true
            }
          }
        ]
      },
      {
        test: /\.css$/i,
        use: ['style-loader', 'css-loader']
      },
      {
        test: /\.(woff|woff2|ttf|eot)$/i,
        type: 'asset/resource'
      },
      {
        test: /\.(png)$/,
        type: 'asset/resource'
      }
    ]
  },
  resolve: {
    extensions: ['.js', '.jsx']
  }
};