angular-cn/aio/content/examples/universal/example-config.json

{
  "projectType": "universal",
  "e2e": [
    {"cmd": "yarn", "args": ["e2e", "--prod", "--protractor-config=e2e/protractor-puppeteer.conf.js", "--no-webdriver-update", "--port={PORT}"]},
    {"cmd": "yarn", "args": ["run", "build:ssr"]}
  ]
}