docker-deployment

Master containerizing and deploying Node.js applications with Docker for consistent, portable deployments. Dockerize Node.js app in 3 steps: Use Docker deployment when: - Create Dockerfile - Define container image - Build Image - docker build -t myapp . - Run Container - docker run -p 3000:3000 myapp - ✅ Understand Docker basics - ✅ Create simple Dockerfile - ✅ Build and run containers - ✅ Manage volumes and networks - ✅ Multi-stage builds - ✅ Docker Compose - ✅ Environment variables - ✅ Health checks - ✅ Image optimization - ✅ Production best practices - ✅ Container orchestration - ✅ CI/CD integration - Need consistent environments (dev, staging, prod) - Deploying microservices - Want easy scaling and orchestration - Using cloud platforms (AWS, GCP, Azure) - Implementing CI/CD pipelines - Express REST API (containerize APIs) - Database Integration (multi-container setup) - Testing & Debugging (test in containers) - Performance Optimization (optimize images) - Docker Documentation - Docker Compose - Node.js Docker Best Practices