website/webpack.config.js

const HtmlWebpackPlugin = require("html-webpack-plugin");
const HtmlWebpackInlineSourcePlugin = require("html-webpack-inline-source-plugin");
const path = require("path");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
const CopyPlugin = require("copy-webpack-plugin");

module.exports = {
  entry: ["./src/index.tsx"],
  mode: "development",
  output: {
    path: path.resolve(__dirname, "build"),
    publicPath: "/",
  },
  resolve: {
    extensions: ["*", ".js", ".jsx", ".ts", ".tsx", ".json"],
  },
  module: {
    rules: [
      {
        test: /\.(js|tsx?)$/,
        loader: "babel-loader",
      },
      {
        test: /\.(png|svg|jpg|gif|ico)$/,
        loader: "file-loader",
        options: {
          publicPath: './',
          esModule: false,
        },
      },
      {
        test: /\.css$/,
        // exclude: /node_modules/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
          },
          "css-loader",
        ],
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "public/index.html",
      filename: "index.html",
      inlineSource: ".(js|css)",
      publicPath: "./",
    }),
    new MiniCssExtractPlugin({
      filename: "styles.css",
    }),
    new CopyPlugin({
      patterns: [
        {
          from: "./public/manifest.json",
          to: "manifest.json"
        },
        {
          from: "./public/*.pdf",
          to: "[name][ext]",
          noErrorOnMissing: true
        }
      ],
    }),
    // new HtmlWebpackInlineSourcePlugin(),
  ],
  optimization: {
    minimizer: [`...`, new CssMinimizerPlugin()],
  },
};