Vtiger is a leading open source business automation and Customer Relationship Management (CRM) software used by over one hundred thousand businesses worldwide to grow sales, expand marketing reach, and enhance customer service. This specific distribution provides a ready-to-deploy Docker container image for Vtiger CRM, enabling rapid setup and testing without complex manual installation requirements. The repository supports a wide range of Vtiger versions, from legacy 5.1 releases up to 7.2.0, with each version mapped to a compatible PHP runtime environment. Key versions include 7.2.0 running PHP 7.3.12, the 7.0.x and 7.1.x series on PHP 7.0.33, and various 6.x releases utilizing PHP 5.6.40. Users can select specific version tags such as latest, stable 7.2, or historical builds to match their infrastructure needs. The containerized approach simplifies workflow for developers and IT administrators looking to simulate production environments, run quick demos, or integrate Vtiger into existing Docker-based workf