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Recap - Image Builder

Part of the Introduction to Docker section of Coddy's Terminal journey. Lesson 24 of 40.

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Challenge

Medium

Build and run your own image end to end. Run these commands one after the other:

  1. Write a Dockerfile that is FROM debian and sets CMD ["echo", "my first image"]
  2. Build it tagged portfolio:v1
  3. Run it with no command so the CMD prints

Try it yourself

Terminal

All lessons in Introduction to Docker

1Introduction

What Is DockerImages And Containers

4Managing Containers

Naming ContainersDetached ContainersListing All ContainersStopping And RemovingRecap - Container Lifecycle

7Files In Images

The COPY InstructionThe WORKDIR InstructionRecap - Package It Up

10Greeting App Project

Project OverviewWrite The DockerfileProject lessonBuild And RunProject lessonPersonalize The GreetingProject lessonShip A Tagged VersionProject lesson

2Images

Pulling ImagesListing ImagesTagging ImagesRecap - Image Wrangler

5Inspecting Containers

Container LogsInspecting DetailsExecuting CommandsRecap - Health Check

8Copying Files

Copy Into A ContainerCopy Out Of A Container

11Final Challenges

Distro DetectiveFull Build PipelineRuntime File Drop

3Running Containers

Running A CommandReal ExecutionDifferent DistrosAuto-Remove ContainersRecap - Container Runner

6Building Images

What Is A DockerfileBuilding An ImageThe CMD InstructionRecap - Image Builder

9Volumes & Networks

VolumesNetworksRecap - Managing Resources

Practice on your own: Terminal playground