A Practical Guide to Docker for Node.js Developers

Docker has become an essential tool in my workflow. In this guide, I explain how to Dockerize a Node.js application properly.

Topics covered:

• Writing an efficient Dockerfile
• Using multi-stage builds to reduce image size
• Docker Compose for local development
• Best practices for production deployments
• Common pitfalls and how to avoid them

Whether you're new to Docker or looking to refine your setup, this guide has something for you.