Docker for Full-Stack Developers

Most full-stack developers use Docker without really understanding it. This guide changes that.

Multi-Stage Builds

Multi-stage builds are the key to small, secure production images. Instead of one giant Dockerfile, you separate concerns: install deps, build, and create a lean runner...

Docker Compose for Development

Your local dev environment should be one command away. I'll show you how to set up PostgreSQL, Redis, your backend, and frontend in a single docker-compose.yml...

Production Optimization

In production, every megabyte matters. Alpine images, layer caching, .dockerignore, and health checks are all essential...