rsnext/test/integration/serverless-trace/next.config.js

module.exports = {
  target: 'experimental-serverless-trace',
  onDemandEntries: {
    // Make sure entries are not getting disposed.
    maxInactiveAge: 1000 * 60 * 60,
  },
  // make sure error isn't thrown from empty publicRuntimeConfig
  publicRuntimeConfig: {},
}