Learn how to containerize a Node.js application using Docker and deploy it to the cloud. The guide covers writing a Dockerfile, building and testing container images locally, pushing images to Docker Hub, and deploying to a cloud platform. It explains how containers solve environment inconsistencies, make applications portable, and simplify scaling and updates in production environments.
Table of contents
Table of ContentsPrerequisitesWhat is Containerization?Setting Up a Node.js AppWriting the DockerfileBuilding and Testing the ContainerPreparing for DeploymentDeploying to the CloudScaling Your AppUpdating Your AppBenefits of sing ContainersConclusionSort: