Use Laravel Mix

webpack.config.js

@@ -1,27 +0,0 @@
-const Encore = require('@symfony/webpack-encore')
-const glob = require('glob-all')
-const PurgecssPlugin = require('purgecss-webpack-plugin')
-
-Encore
-  .disableSingleRuntimeChunk()
-  .cleanupOutputBeforeBuild()
-  .setOutputPath('source/build/')
-  .setPublicPath('/build')
-  .addEntry('app', './assets/js/app.js')
-  .enablePostCssLoader()
-  .enableVueLoader()
-  .enableSourceMaps(!Encore.isProduction())
-
-if (Encore.isProduction()) {
-  Encore
-    .enableVersioning()
-    .addPlugin(new PurgecssPlugin({
-      defaultExtractor: content => content.match(/[\w-/:]+(?<!:)/g) || [],
-      paths: () => glob.sync([
-        'assets/**/*.vue',
-        'source/**/*.{md,twig}'
-      ])
-    }))
-}
-
-module.exports = Encore.getWebpackConfig()