webpack.dev.js

const CopyPlugin = require('copy-webpack-plugin');
const { merge } = require('webpack-merge');
const common = require('./webpack.common.js');
const { stylePaths } = require('./stylePaths');
const { port } = require('./package.json');
const HOST = process.env.HOST || 'prod.foo.redhat.com';
const PORT = process.env.PORT || port;
const PROTOCOL = process.env.PROTOCOL || 'https';

module.exports = merge(common('development'), {
  mode: 'development',
  devtool: 'eval-source-map',
  devServer: {
    contentBase: './dist',
    host: HOST,
    port: PORT,
    compress: true,
    inline: true,
    historyApiFallback: true,
    hot: true,
    overlay: true,
    open: true,
    https: PROTOCOL === 'https',
    headers: {
      'Access-Control-Allow-Origin': '*',
      'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, PATCH, OPTIONS',
      'Access-Control-Allow-Headers': 'X-Requested-With, content-type, Authorization',
    },
  },
  module: {
    rules: [
      {
        test: /\.css$/,
        include: [...stylePaths],
        use: ['style-loader', 'css-loader'],
      },
    ],
  },
  plugins: [
    new CopyPlugin({
      patterns: [{ from: './src/keycloak.dev.json', to: 'keycloak.json' }],
    }),
  ],
});