Serverless next.js export hack

serverless-next-exporter.js

import loadConfig from 'next/dist/server/config'
import {PHASE_EXPORT} from 'next/constants'
import exporter from 'next/dist/export'

export const exports = async (event, context, callback) => {
  const dir = '.'
  const result = await exporter(dir,
    {
      silent: false,
      outdir: 'out',
    },
    {
      ...loadConfig(PHASE_EXPORT, dir),
      async exportPathMap() {
        return {
          '/': {
            page: '/index'
          }
        }
      }
    })
  return {
    statusCode: 201,
    body: 'OK'
  }
}