Create optimized Docker containers with multi-stage builds, security best practices, and minimal image sizes. Use when containerizing applications, creating Dockerfiles, optimizing container images, or setting up Docker Compose services.

Docker Containerization Table of Contents [Overview]( overview) [When to Use]( when to use) [Quick Start]( quick start) [Reference Guides]( reference guides) [Best Practices]( best practices) Overview Build production ready Docker containers following best practices for security, performance, and maintainability. When to Use Containerizing applications for deployment Creating Dockerfiles for new services Optimizing existing container images Setting up development environments Building CI/CD container pipelines Implementing microservices Quick Start Minimal working example: Reference Guides Detailed implementations in the references/ directory: Guide Contents [Multi Stage Builds](references/multi stage builds.md) Multi Stage Builds [Optimization Techniques](references/optimization techniques.md) Optimization Techniques [Security Best Practices](references/security best practices.md) Security Best Practices, Environment Configuration [Docker Compose for Multi Container](references/docker compose for multi container.md) Docker Compose for Multi Container [.dockerignore File](references/dockerignore file.md) .dockerignore File [Python](references/python.md) Python (Django/Flask), Java (Spring Boot), Go Best Practices ✅ DO Use official base images Implement multi stage builds Run as non root user Use .dockerignore Pin specific versions Include health checks Scan for vulnerabilities Minimize layers Use build caching effectively ❌ DON'T Use 'latest' tag in production Run as root user Include secrets in images Create unnecessary layers Install unnecessary packages Ignore security updates Store data in containers

docker-containerization