About Source Watcher

The Flux CD Source Watcher is a reference implementation and example controller that demonstrates how to build custom Kubernetes controllers using the Flux CD source API. It watches Flux source objects — GitRepository, HelmRepository, and HelmChart — and reacts to artifact revision changes, making it a practical starting point for operators and platform engineers building their own Flux-based automation.

For more details, see https://github.com/fluxcd/source-watcher⁠.

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

Flux is a trademark of the Cloud Native Computing Foundation. All rights in the mark are reserved to the CNCF. Any use by Docker is for referential purposes only and does not indicate sponsorship, endorsement, or affiliation.