Nuxt/examples/with-vuetify/nuxt.config.js

import nodeExternals from 'webpack-node-externals'

export default {
  /*
  ** Head elements
  ** Add Roboto font and Material Icons
  */
  head: {
    link: [
      { rel: 'stylesheet', type: 'text/css', href: 'https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons' }
    ]
  },

  build: {
    extractCSS: true,
    extend(config, ctx) {
      if (ctx.isServer) {
        config.externals = [
          nodeExternals({
            whitelist: [/^vuetify/]
          })
        ]
      }
    }
  },
  /*
  ** Load Vuetify into the app
  */
  plugins: ['~/plugins/vuetify'],
  /*
  ** Load Vuetify CSS globally
  */
  css: ['~/assets/app.styl']
}