nuxt.config.js

const routerBase = process.env.DEPLOY_ENV === 'GH_PAGES' ? {
  router: {
    base: '/catarinaviana/'
  }
} : {}

export default {
  ...routerBase,
  mode: 'spa',
  /*
  ** Headers of the page
  */
  head: {
    title: "CATARINAVIANA",
    meta: [
      { charset: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      { hid: 'description', name: 'description', content: process.env.npm_package_description || '' }
    ],
    link: [
      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' },
      { rel: 'stylesheet', href: 'https://fonts.googleapis.com/css?family=Space+Mono:400,700|Work+Sans:400,700&display=swap' }

    ]
  },
  /*
  ** Customize the progress-bar color
  */

  loading: { color: '#fff' },
  /*
  ** Global CSS
  */
  css: [
    { src: '~assets/fonts/fonts.css' }
  ],
  /*
  ** Plugins to load before mounting the App
  */
  plugins: [
  ],
  /*
  ** Nuxt.js dev-modules
  */
  buildModules: [
  ],
  /*
  ** Nuxt.js modules
  */
  modules: [
  ],
  /*
  ** Build configuration
  */
  build: {
    /*
    ** You can extend webpack config here
    */
    extend (config, ctx) {
    }
  }
}