Containerize Spring Boot CRUD App with Docker and Docker Compose - Creating Image with Docker Build

The video tutorial guides viewers through the process of creating a Docker image. It begins with setting up the environment by opening a terminal and navigating to the Docker file location. The tutorial then covers logging into Docker, running commands to build the Docker image, downloading necessary JDK layers, and exposing port 8080. Finally, it verifies the created Docker image by checking its details, including the image ID and size.

What is the first step to create a Docker image according to the text?

What command is used to log in to Docker?

What should you do if prompted for a username and password during Docker login?

What does the command 'docker build -t application-1 .' do?

What is the significance of the dot (.) in the docker build command?

What happens after the Docker image is created?

What components does the created Docker image contain?