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. 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. Further reading: how to submit forms with Puppeteer. Once you have a solid understanding of Puppeteer’s API and how it fits together in the Node.js ecosystem you can come up with custom solutions best suited for you. It’s vital you ensure your Docker containers are strongly isolated from your host. 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. 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). ![]() Setting this flag explicitly instructs Chrome not to try and use GPU-based rendering.
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