webpack.server.config.js

const merge = require('webpack-merge')
const WebpackConst = require('./lib/WebpackConst')
const nodeExternals = require('webpack-node-externals')
const baseConfig = require('./webpack.base.config.js')
const VueSSRServerPlugin = require('vue-server-renderer/server-plugin')

module.exports = merge(baseConfig, {
  entry: './app/web/page/entry-server.js',
  target: 'node',
  devtool: 'source-map',
  output: {
    path: WebpackConst.serverOutputPath,
    // exported with module.exports
    libraryTarget: 'commonjs2'
  },

  // https://webpack.js.org/configuration/externals/#function
  // https://github.com/liady/webpack-node-externals
  // Externalize app dependencies. This makes the server build much faster
  // and generates a smaller bundle file.
  externals: nodeExternals({
    // do not externalize dependencies that need to be processed by webpack.
    // you can add more file types here e.g. raw *.vue files
    // you should also whitelist deps that modifies `global` (e.g. polyfills)
    whitelist: [/\.css$/, /\.vue$/]
  }),

  // This is the plugin that turns the entire output of the server build
  // into a single JSON file. The default file name will be
  // `vue-ssr-server-bundle.json`
  plugins: [
    new VueSSRServerPlugin()
  ]
})