![]() ![]() 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. ![]() By default, Puppeteer runs in headless mode but with configuration, we can run this in full chrome or chromium-browser (non-headless). disable-dev-shm-usage – This flag is necessary to avoid running into issues with Docker’s default low shared memory space of 64MB. Puppeteer is a Node library that provides a high-level API to control Chrome or chromium driver over the DevTools protocol.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. Using these flags could allow malicious web content to escape the browser process and compromise the host. uploading and downloading documents, and navigating pages by executing our. 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). Built by Google, Puppeteer is a Node library for controlling headless Chrome. When you install Puppeteer, it automatically downloads a recent version of Chrome for Testing (170MB macOS, 282MB Linux, 280MB Windows) that is guaranteed to work with Puppeteer.Setting this flag explicitly instructs Chrome not to try and use GPU-based rendering. disable-gpu – The GPU isn’t usually available inside a Docker container, unless you’ve specially configured the host. ![]()
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