Sarcouncil Journal of Engineering and Computer Sciences

Abstract: The advent of containerization technology, particularly Docker, has revolutionized software deployment by providing us with lightweight options compared to conventional virtualization techniques. If you compare containers and virtual machines, you'll find significant variations in how they're created and what they do. The universe of Docker is based on a few fundamental pieces—images, containers, Dockerfiles, and registries—that all come together to ship and efficiently deliver applications. Containers are ideally suited to microservice architectures, enabling teams to scale units independently, combine different technologies, and optimize deployment pipelines. Possibly most usefully, containers address two major headaches in software deployment: making applications portable across environments and maintaining consistency across development. As container technology has grown, platforms like Kubernetes have taken these benefits even further by automating deployment and management while keeping everything highly available. The container ecosystem today influences the way developers design, construct, and operate software throughout the industry, encouraging standardization and preventing vendor lock-in scenarios.