webpack.prod.js

const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const FaviconsWebpackPlugin = require("favicons-webpack-plugin");

const common = require("./webpack.common");
const { merge } = require("webpack-merge");

module.exports = merge(common, {
  mode: "production",
  module: {
    rules: [
      {
        test: /\.js(x?)$/,
        loader: "babel-loader",
        exclude: /node_modules/,
      },
      {
        test: /\.css$/i,
        use: ["style-loader", "css-loader"],
      },
      {
        test: /\.(scss|sass)$/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
          },
          {
            loader: "css-loader",
            options: {
              modules: true,
            },
          },
          {
            loader: "sass-loader",
          },
        ],
      },
      {
        test: /\.(png|svg|jpg|jpeg|gif)$/i,
        type: "asset/resource",
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: "./templates/template.prod.html",
    }),
    new MiniCssExtractPlugin({
      filename: "main-bundle-[hash].css",
    }),
    new FaviconsWebpackPlugin({
      logo: "./public/favicon.png",
      outputPath: "img",
    }),
  ],
});