![]() You should find Puppeteer executes successfully, provided proper Chrome flags are used. Download file / upload file Find an image by class selector, downloads the image, saves it to disk and read it again. If we use the Docker images for Node. This guide helps to use Puppeteer inside a Docker container using the Node.js image. Chrome will write into /tmp instead.Īdd your JavaScript to your container with a COPY instruction. Puppeteer is a Node.js library which provides a high-level API to control Chromium (or Firefox) browsers over the DevTools Protocol. disable-dev-shm-usage – This flag is necessary to avoid running into issues with Docker’s default low shared memory space of 64MB.So each time you install / update puppeteer, it will download its specific chrome version. If you’re uncomfortable with this, you’ll need to manually configure working Chrome sandboxing, which is a more involved process. Puppeteer includes its own chrome / chromium, that is guaranteed to work headless. ![]() ![]() 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. ![]()
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