nuxt.config.js

const pkg = require('./package')

const API_URL = '' // サーバAPIの公開URL(proxy使用時)

module.exports = {
  mode: 'universal',

  env: {
    baseUrl: process.env.BASE_URL || 'http://localhost:3000'
  },

  /*
  ** Headers of the page
  */
  head: {
    title: pkg.name,
    meta: [
      { charset: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      { hid: 'description', name: 'description', content: pkg.description }
    ],
    link: [
      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
    ]
  },

  /*
  ** Customize the progress-bar color
  */
  loading: { color: '#fff' },

  /*
  ** Global CSS
  */
/*  css: [
    '@/assets/style/app.styl'
  ],*/

  /*
  ** Nuxt.js modules
  */
  modules: [
    ['@nuxtjs/axios', {
      baseURL: API_URL || 'http://localhost:3000'
    }],
    '@nuxtjs/vuetify'
  ]
}