webpack.prod.cjs

const path = require("path");
const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const MomentLocalesPlugin = require("moment-locales-webpack-plugin");
const MomentTimezoneDataPlugin = require("moment-timezone-data-webpack-plugin");
const { merge } = require("webpack-merge");
const common = require("./webpack.common.cjs");
const currentYear = new Date().getFullYear();

module.exports = merge(common, {
  mode: "production",
  optimization: {
    minimizer: [
      new CssMinimizerPlugin({
        minimizerOptions: {
          sourceMap: false,
        },
        minify: CssMinimizerPlugin.cleanCssMinify,
      }),
    ],
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: "[name].css",
      chunkFilename: "[name].bundle.css",
    }),
    new HtmlWebpackPlugin({
      template: path.resolve(__dirname, "src", "index.html"),
      favicon: path.resolve(__dirname, "public", "images", "favicon.ico"),
    }),
    new MomentLocalesPlugin({
      localesToKeep: ["es-us"],
    }),
    new MomentTimezoneDataPlugin({
      startYear: currentYear - 5,
      endYear: currentYear + 5,
    }),
  ],
  module: {
    rules: [
      {
        test: /\.css$/,
        include: [
          path.resolve(__dirname, "src"),
          path.resolve(__dirname, "node_modules/patternfly"),
          path.resolve(__dirname, "node_modules/@patternfly/patternfly"),
          path.resolve(__dirname, "node_modules/@patternfly/react-styles/css"),
          path.resolve(
            __dirname,
            "node_modules/@patternfly/react-core/dist/styles/base.css",
          ),
          path.resolve(
            __dirname,
            "node_modules/@patternfly/react-core/dist/esm/@patternfly/patternfly",
          ),
          path.resolve(
            __dirname,
            "node_modules/@patternfly/react-core/node_modules/@patternfly/react-styles/css",
          ),
          path.resolve(
            __dirname,
            "node_modules/@patternfly/react-table/node_modules/@patternfly/react-styles/css",
          ),
          path.resolve(
            __dirname,
            "node_modules/@patternfly/react-inline-edit-extension/node_modules/@patternfly/react-styles/css",
          ),
          path.resolve(
            __dirname,
            "node_modules/@inmanta/rappid/joint-plus.css",
          ),
        ],
        use: [MiniCssExtractPlugin.loader, "css-loader"],
      },
    ],
  },
  output: {
    publicPath: "",
  },
});