chuckwired/port-tutorial repository overview

⁠README

This is built on top of the latest ubuntu image (at the time of posting) provisioned with nodejs, npm and express.

⁠Quickstart

• docker run -d -p 8080:3000 chuckwired/port-tutorial /usr/bin/nodejs /home/hello-world/app.js
• curl localhost:8080
• Observe that "Hello world!" is printed out despite nodejs running on port 3000

⁠In depth

Run this container with the /usr/bin/nodejs /home/hello-world/app.js &, and the -p 8080:3000 (change 8080 to any port you wish). Then on the docker daemon machine you can "curl localhost:8080" to see that your container has exposed the application!