Getting started

Let's print out Hello, World! in the terminal using the 3 Musketeers. The command make echo will be calling Docker to run the command echo 'Hello, World!' inside a container.

Prerequisites

• Docker
• Compose
• Make

Hello, World!

Create the following 2 files:

# compose.yml
services:
  alpine:
    image: alpine

# Makefile
echo:
	docker compose run --rm alpine echo 'Hello, World!'

Then simply run:

make echo