Containerizing applications with Dockerfiles and images.
Prerequisites
Docker Compose for Multi-Container Applications
compose.yaml services, networks, volumes, environment files, healthchecks, and dependency ordering for a real app + database + cache stack.
Docker Commands Cheat Sheet
Images, containers, volumes, networks, Compose, and the cleanup/debug commands used to operate containers day to day.
Docker Compose
Defining and running multi-container applications.