tyanick237/hello-node repository overview

⁠Lab 01 — Hello Node Containerization

First Docker lab. Containerizes a minimal Node.js HTTP server.

⁠What it demonstrates

• Writing a Dockerfile from scratch
• Building an image with docker build
• Running a container with port mapping
• Inspecting a running container with docker logs, inspect, exec
• Pushing the image to Docker Hub

⁠Image on Docker Hub

docker pull YOUR_DOCKERHUB_USERNAME/hello-node:1.0

⁠Run it

docker run -d -p 3000:3000 --name hello-node YOUR_DOCKERHUB_USERNAME/hello-node:1.0
curl http://localhost:3000