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docs: document dbus in the docker guide (#12378)

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Alex Rudenko 2024-05-02 10:02:12 +02:00 committed by GitHub
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4
docker/test/smoke-test.js
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@ -6,7 +6,9 @@
const puppeteer = require('puppeteer'); const puppeteer = require('puppeteer');
(async () => { (async () => {
const browser = await puppeteer.launch(); const browser = await puppeteer.launch({
dumpio: true,
});
const page = await browser.newPage(); const page = await browser.newPage();
await page.goto('https://example.com'); await page.goto('https://example.com');
await browser.close(); await browser.close();

14
docs/guides/docker.md
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@ -37,3 +37,17 @@ Make sure to specify a init process via the `--init` flag or a custom `ENTRYPOIN
to make sure all processes started by Puppeteer are managed properly. to make sure all processes started by Puppeteer are managed properly.
::: :::
## dbus
The image installs and configures dbus for Chrome. Usually you would not
need dbus in the headless mode but you might see warnings in the browser
console. You can start the dbus service before launching
your application:
```
sudo service dbus start
```
See https://docs.docker.com/config/containers/multi-service_container/
for instructions how to start multiple processes in a container.