Nuxt/examples/custom-build/nuxt.config.js

module.exports = {
  build: {
    filenames: {
      css: 'styles.[chunkhash].css', // default: common.[chunkhash].css
      manifest: 'manifest.[hash].js', // default: manifest.[hash].js
      app: 'app.[chunkhash].js' // default: nuxt.bundle.[chunkhash].js
    },
    extend(config, { isDev }) {
      if (isDev) {
        config.devtool = 'eval-source-map'
      }
      const urlLoader = config.module.rules.find((loader) => loader.loader === 'url-loader')
      // Increase limit to 100KO
      urlLoader.query.limit = 100000
    }
  }
}