tangwang-pc/server.js

const Koa = require('koa');
const { Nuxt, Builder } = require('nuxt');

const dotenv = require('dotenv');

console.log('==========env:', process.env.NODE_ENV);

if (process.env.NODE_ENV !== 'production') {
  // dotenv.config('.env');
} else {
  console.log('===+++++++++++');

  // dotenv.config('./.env.production');
}
dotenv.config('.env');

console.log(
  '===+++++++++++',
  process.env.BROWSER_BASE_URL,
  process.env.PROXY_URL
);

// console.log("==========env2:", process.env);

async function start() {
  const app = new Koa();

  // Import and Set Nuxt.js options
  const config = require('./nuxt.config.js');
  config.dev = process.env.NODE_ENV !== 'production';

  const { host, port } = config.server;

  // Instantiate nuxt.js
  const nuxt = new Nuxt(config);

  // Build in development
  if (config.dev) {
    const builder = new Builder(nuxt);
    await builder.build();
  }

  app.use((ctx) => {
    ctx.status = 200;
    ctx.respond = false; // Mark request as handled for Koa
    ctx.req.ctx = ctx; // This might be useful later on, e.g. in nuxtServerInit or with nuxt-stash
    nuxt.render(ctx.req, ctx.res);
  });

  app.listen(port, host);
  console.log('Server listening on ' + host + ':' + port); // eslint-disable-line no-console
}

start();