If you're starting your Docker developer journey, learn how to build an image using nothing more than a Dockerfile.

Learn how to create and use a Docker secret from a file for secure storage of sensitive data with this step-by-step tutorial.

The contents of a Dockerfile describe how to create and build a Docker image, while docker-compose is a command that runs Docker containers based on settings described in a docker-compose.yaml file.

Copying a file from inside a Docker container to the host is a great way to create a custom Docker image. For example, you could run the official Nginx Docker image and then copy the Nginx ...