A pre-configured and ready to run Spree web application, an open source e-commerce platform built with Ruby on Rails. It is based on PostgreSQL, a powerful, enterprise class open source object-relational database system and Nginx, a high-performance web, reverse proxy, load balancer and HTTP cache server. It also includes Selfmanagement Preset, a self-management, self-monitoring and self-healing components. Versions: Spree Commerce 3.2.1, PostgreSQL 9.6.2, Nginx 1.11.2.