webpack.config.main.prod.js

/**
 * Webpack config for production electron main process
 */
import path from 'path';
import webpack from 'webpack';
import merge from 'webpack-merge';
import UglifyJSPlugin from 'uglifyjs-webpack-plugin';
import { BundleAnalyzerPlugin } from 'webpack-bundle-analyzer';
import baseConfig from './webpack.config.base';
import CheckNodeEnv from '../internals/scripts/CheckNodeEnv';

CheckNodeEnv('production');

const rootPath = process.cwd();
const appFolder = path.join(rootPath, 'app');
const entry = path.join(appFolder, 'main.dev.js');

console.log(`DEBUG_PROD MAIN: ${process.env.DEBUG_PROD}`);

const devtool = 'source-map';

export default merge.smart(baseConfig, {
  mode: 'production',
  devtool,
  entry,
  target: 'electron-main',
  output: {
    path: appFolder,
    filename: 'main.prod.js',
  },

  plugins: [
    new webpack.EnvironmentPlugin({
      DEBUG_PROD: `${process.env.DEBUG_PROD}`,
    }),
  ],

  /**
   * Disables webpack processing of __dirname and __filename.
   * If you run the bundle in node.js it falls back to these values of node.js.
   * https://github.com/webpack/webpack/issues/2010
   */
  node: {
    __dirname: false,
    __filename: false,
  },
});