Skip to content

From the library / Videos

A few minutes. A new skill.

Short, practical lessons to put Docker to work.

01 / Docker
Docker3:23
~/devops-cycle $
```
FROM node:22-alpine
WORKDIR /app
COPY . .
```
▶
Learn How To Create A Dockerfile in 203 Seconds3:23Watch the video
02 / Docker
Docker2:42
~/devops-cycle $
```
docker --help
```
▶
Docker Basics in 162 Seconds2:42Watch the video
03 / Docker
Docker2:42
~/devops-cycle $
```
docker build -t my-app .
```
▶
Learn How To Create A Docker Image In 162 Seconds2:42Watch the video

Menu

Watch & learn

Learn how to choose a Docker base image in 162 seconds

By Lukas Aichbauer & Ivan Popovic

March 14, 20243 min watchEnglish

Description

Learn all about Docker Base images and how to choose them.

Learning outcomes

What is a Docker Base image?
What is FROM scratch?
What is the difference to a parent image?
How to choose your Base image?
How can I find trusted sources for Docker images?