Docker Composer Skill Overview This skill helps you create efficient Docker configurations for development and production. Covers Dockerfiles, Docker Compose, multi-stage builds, networking, volumes, and container orchestration best practices. Docker Philosophy Container Principles 1. One process per container : Keep containers focused 2. Immutable infrastructure : Don't modify running containers 3. Stateless containers : Store state in volumes or external services 4. Minimal images : Smaller = faster + more secure Best Practices - DO : Use multi-stage builds for production - DO : Pin specifi…