Explore the experimental Docker Application Packages tool in this 42-minute session. Learn how to create an "app-in-a-box" by packaging a Compose file into an image. Dive into the tool's functionality, understanding its use cases and benefits. Discover how development environments can integrate with this approach by replacing services with dev containers. Explore the simplification of end-to-end functional testing and learn to maintain an "app-in-a-box" with the latest component versions using CI/CD pipelines. Gain insights into creating unique app-in-a-box versions for each feature branch under development through live demonstrations and practical examples.