Dock architecture

Docker architecture is a system that allows applications to run consistently across different environments. It consists of three main components: the Docker daemon, which manages containers; Docker images, which are blueprints for creating containers; and Docker containers, which are lightweight, isolated environments running applications based on images. Think of images as snapshots or templates, and containers as the running instances derived from those templates. This setup ensures applications are portable, scalable, and easy to deploy, making development, testing, and production environments more streamlined and reliable.