JPinkney / 2021-Intern-Containers-Demo

2021 Introduction to containers demo

The flow of containers

The basic flow of containers is: make changes to your code -> Build the code -> Push the code -> Test the changes

Common commands

Building and tag the application

podman build . -t quay.io/{username}/my-cool-image:latest

Push the image

podman push quay.io/{username}/my-cool-image:latest

Run the image and expose the ports

podman run -it -p 3000:3000 quay.io/{username}/my-cool-image:latest