What is a Docker BuildKit and what improvements does it offer over the legacy builder?

Docker Fundamentals Hard

Docker Fundamentals — Hard

What is a Docker BuildKit and what improvements does it offer over the legacy builder?

Key points

  • BuildKit provides parallel build stage execution for faster image building.
  • It offers efficient layer caching and cache mounts for build dependencies.
  • BuildKit enhances security with secret mounts for sensitive build data.
  • SSH forwarding is supported for secure connections during the build process.

Ready to go further?

Related questions