webpack.production.config.js

const path = require('path');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  entry: './src/index.js',
  output: {
    filename: 'bundle.[contenthash].js',
    path: path.resolve(__dirname, './dist'),
    publicPath: '/static/',
    clean: true,
  },
  mode: 'production',
  module: {
    rules: [
      {
        test: /\.(png|jpg|gif)$/,
        type: 'asset/resource'
      },
      {
        test: /\.svg$/,
        type: 'asset/inline'
      },
      {
        test: /\.txt$/,
        type: 'asset/source'
      },
      {
        test: /\.css/,
        use: [
          MiniCssExtractPlugin.loader, 'css-loader'
        ]
      },
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: [ '@babel/preset-env' ],
            plugins: []
          }
        }
      }
    ]
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: 'styles.[contenthash].css',
    }),
    new HtmlWebpackPlugin({
      title: 'Hello World',
    })
  ],
}