Docker - A Complete Hands-On Guide - Create Your First Dockerfile

The video tutorial explains the concept of Dockerfile and its use in creating custom Docker images. It demonstrates how to set up a basic Apache web server using a Dockerfile, detailing the commands such as FROM, RUN, COPY, and ENTRYPOINT. The tutorial also covers building Docker images and running containers, addressing common issues like interactive sessions and how to handle them using arguments.

What is a Docker file and why is it used?

What is the significance of the 'FROM' command in a Docker file?

Explain the purpose of the 'RUN' command in a Docker file.

What does the 'COPY' command do in a Docker file?

Describe the function of the 'ENTRYPOINT' command in a Docker container.

What is the process to build an image from a Docker file?

How can you handle interactive prompts when building a Docker image?