Self-Hosted Docker Image Registries: A Comprehensive Guide

In the world of containerization, Docker has emerged as a leading platform, enabling developers to package applications into standardized units for development, shipment, and deployment. Central to this ecosystem is the Docker image registry, a service that stores and distributes Docker images. While Docker Hub is the most popular public registry, many organizations opt for self-hosted Docker image registries to maintain control over their images, enhance security, and improve performance. This article explores the benefits of self-hosting a Docker image registry and reviews both open-source and commercial solutions available today.