![]() ![]() ![]() You should find Puppeteer executes successfully, provided proper Chrome flags are used. Chrome will write into /tmp instead.Īdd your JavaScript to your container with a COPY instruction. GitHub - puppeteer/examples: Use case-driven examples for using Puppeteer and headless chrome puppeteer / examples Public Notifications Fork 308 2. disable-dev-shm-usage – This flag is necessary to avoid running into issues with Docker’s default low shared memory space of 64MB.If you’re uncomfortable with this, you’ll need to manually configure working Chrome sandboxing, which is a more involved process. It’s vital you ensure your Docker containers are strongly isolated from your host. Once you have a solid understanding of Puppeteer’s API and how it fits together in the Node. This part will walk you through the steps you'll need to follow to use Puppeteer in your tests: Download and install Node. There are many ways you can download files with Puppeteer. ![]() Using these flags could allow malicious web content to escape the browser process and compromise the host. To use Puppeteer with Node.js, you'll need to install several packages and set up a few environment variables. no-sandbox and disable-setuid-sandbox – These disable Chrome’s sandboxing, a step which is required when running as the root user (the default in a Docker container).Puppeteer will download a recent version of Chromium and will require a lot of space (170MB Mac, 282MB Linux, 280MB Win). Setting this flag explicitly instructs Chrome not to try and use GPU-based rendering. Download and install Express, Axios, and Puppeteer using NPM. The best part is that the app itself requires almost no code changes. The techniques in this article show how to use the Puppeteer APIs to add server-side rendering ( SSR) capabilities to an Express web server. disable-gpu – The GPU isn’t usually available inside a Docker container, unless you’ve specially configured the host. Headless Chrome: an answer to server-side rendering JS sites. ![]()
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