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Creating a Dockerfile
In this hands-on lab, you are part of a development team that is working on a next-gen product for XYZ Company. The team needs you to Dockerize the application. To do this, you need to create a Dockerfile that will copy the code to `/var/node` where the application will live.
Path Info
Table of Contents
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Challenge
Clone the Application from GitHub
Clone the repo:
git clone https://github.com/linuxacademy/content-express-demo-app.git -
Challenge
Build the Docker Image
Create a Dockerfile:
vi DockerfileDockerfile:
FROM node RUN mkdir -p /var/node ADD content-express-demo-app/ /var/node WORKDIR /var/node RUN npm install CMD bin/wwwBuild the image:
docker build -t la/app-ndoe -f Dockerfile .
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.