Dive into HashiCorp Packer, a powerful tool for creating machine images across multiple platforms in an automated and repeatable manner. Learn how to install and set up Packer, build images for various platforms, and integrate it with other HashiCorp tools. Explore the concepts of mutable and immutable infrastructure, understand the benefits of custom images, and witness a practical demonstration of Packer in action. Gain insights into best practices and tips for effectively using Packer in your infrastructure management workflow.