About Centrifugo

Centrifugo is an open-source scalable real-time messaging server. It lets an application backend expose WebSocket, SSE, and HTTP-streaming publish/subscribe endpoints without embedding a message broker into the backend itself. Clients connect and receive messages published to channels; publishing is done from the backend over a language-agnostic HTTP or GRPC server API.

This hardened image is built from the official centrifugal/centrifugo⁠ source and is intended to run as a standalone real-time messaging server, either directly or fronted by a proxy.

About Docker Hardened Images

Docker Hardened Images are built to meet the highest security and compliance standards. They provide a trusted foundation for containerized workloads by incorporating security best practices from the start.

Why use Docker Hardened Images?

These images are published with near-zero known CVEs, include signed provenance, and come with a complete Software Bill of Materials (SBOM) and VEX metadata. They're designed to secure your software supply chain while fitting seamlessly into existing Docker workflows.

Trademarks

Centrifugo and the Centrifugo logo are trademarks of Centrifugal Labs LTD. Any use by Docker is for referential purposes only and does not indicate sponsorship, endorsement, or affiliation.