Update dependencies and improve build system

service/config/prod.js

@@ -0,0 +1,40 @@
+'use strict'
+
+const { merge } = require('webpack-merge')
+const TerserPlugin = require('terser-webpack-plugin')
+
+const baseWebpackConfig = require('./base')
+const cssWebpackConfig = require('./css')
+const config = require('../project.config')
+const terserOptions = require('./terserOptions')
+
+module.exports = merge(baseWebpackConfig, cssWebpackConfig, {
+  mode: 'production',
+
+  output: {
+    publicPath: config.build.publicPath,
+  },
+
+  optimization: {
+    minimize: true,
+    minimizer: [new TerserPlugin(terserOptions())],
+    moduleIds: 'deterministic',
+    splitChunks: {
+      cacheGroups: {
+        defaultVendors: {
+          name: `chunk-vendors`,
+          test: /[\\/]node_modules[\\/]/,
+          priority: -10,
+          chunks: 'initial',
+        },
+        common: {
+          name: `chunk-common`,
+          minChunks: 2,
+          priority: -20,
+          chunks: 'initial',
+          reuseExistingChunk: true,
+        },
+      },
+    },
+  },
+})