Running inside Docker

[adamstarlight]

Docker has a specific requirements to launch browser with --no-sandbox and --disable-setuid-sandbox and I struggle to find a way of setting those options without making a fork and editing runtime/world.js.

For now I'm trying to modify global browser variable within a BeforeFeatures hook and it doesn't work.

module.exports = function () {
  this.registerHandler('BeforeFeatures', async function () {
    if (!global.browser) {
      const options = {
        args: [
          // Required for Docker version of Puppeteer
          '--headless',
          '--no-sandbox',
          '--disable-setuid-sandbox',
          // This will write shared memory files into /tmp instead of /dev/shm,
          // because Docker’s default for /dev/shm is 64MB
          '--disable-dev-shm-usage'
        ]
      }

      global.browser = await puppeteer.launch(options)
    }
  })
}

This code is located in step-definitions folder, hook is called and a browser variable contains a valid puppeteer object.
Yet the script fails with the following:

/node_modules/cucumber/lib/cucumber/runtime/event_broadcaster.js:30
            process.nextTick(function(){ throw error; }); // prevent swallow by unhandled rejection
                                         ^

Error: node_modules/puppeteer-cucumber-js/runtime/world.js:99 Failed to launch the browser process!
[48:48:0824/105830.997835:ERROR:zygote_host_impl_linux.cc(90)] Running as root without --no-sandbox is not supported. See https://crbug.com/638180.

TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
    at onClose (/node_modules/puppeteer-cucumber-js/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:193:20)
    at Interface.<anonymous> (/node_modules/puppeteer-cucumber-js/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:183:68)
    at Interface.emit (events.js:327:22)
    at Interface.close (readline.js:424:8)
    at Socket.onend (readline.js:202:10)
    at Socket.emit (events.js:327:22)
    at endReadableNT (internal/streams/readable.js:1327:12)
    at processTicksAndRejections (internal/process/task_queues.js:80:21)

Any ideas?)