const { merge } = require('webpack-merge');
const common = require('./webpack.common.js');
const path = require('path');
const ZipPlugin = require('zip-webpack-plugin');
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');

const version = require('./src/manifest.json').version;
const name = require('./src/manifest.json').name;

module.exports = merge(common, {
  mode: 'production',
  optimization: {
    minimize: true,
    minimizer: [
      new CssMinimizerPlugin({
        minify: CssMinimizerPlugin.cleanCssMinify
      })
    ]
  },
  module: {
    rules: [{
      test: /\.css$/i,
      use: [MiniCssExtractPlugin.loader, 'css-loader'],
    }],
  },
  plugins: [
    new MiniCssExtractPlugin(),
    new ZipPlugin({
      path: path.resolve(__dirname, 'dist/extension'),
      filename: name + '_' + version + '.zip'
    })
  ]
});