Docker Dockerfile and Docker Compose 2020 Ready - The docker-compose.yml File Explained Line-by-Line

This video tutorial provides a detailed walkthrough of setting up a Docker environment for PHP applications. It covers the creation of a Dockerfile and an index PHP file, explaining each step for beginners. The tutorial then delves into Docker Compose, discussing its versioning, YAML file structure, and the importance of correct indentation. It also demonstrates how to run and manage Docker containers, including rebuilding and cleaning up images. The video concludes with a preview of the next lecture on volume mounting with Docker Compose.

What is the purpose of the Docker file mentioned in the text?

Explain the significance of the version number in a Docker compose file.

How does Docker handle network commands in different versions of Docker compose?

What are the potential issues with indentation in YAML files?

What is the role of the 'services' section in a Docker compose file?

Describe the process of running a Docker compose command to start a service.

How can you trigger a rebuild of a Docker container after making changes to the index PHP file?