Introduction
WUD (aka What's up Docker?)β
Keep your containers up to date!
Overviewβ
- WATCHERS scan Docker hosts to discover containers to monitor.
- REGISTRIES query remote Docker registries to find candidate updates.
- TRIGGERS execute actions when updates are available.
Supported triggersβ
A wide range of triggers are supported:
- Notifications: Send alerts via email, mobile push notifications, chat services, and more.
- Container updates: Automatically update containers (Docker, Docker Compose, Nomad...).
- Custom automation: Trigger arbitrary actions via scripts, HTTP webhooks, message queues (MQTT, Kafka), and more.
Supported registriesβ
Many container registries are supported out of the box:
- Azure Container Registry
- AWS Elastic Container Registry
- Google Container Registry
- GitHub Container Registry
- Docker Hub (public & private repositories)
- ...
UI & Live Simulatorβ
WUD comes with a modern, responsive web dashboard allowing you to inspect monitored containers, check available updates, and trigger manual automations.
Try it without installing!
Explore the Interactive Live Demo right in your browser with simulated homelab containers!
Containers Overviewβ

Home Dashboardβ

Container Details & Update Insightsβ

Integrationsβ
WUD is designed to integrate seamlessly with your favorite tools:
Ready to go?β
Contact & Supportβ
- Create a GitHub issue for bug reports, feature requests, or questions.
- Star the project β on GitHub or Buy me a coffeeΒ to support ongoing development!
Licenseβ
This project is licensed under the MIT license.