diun
by crazy-max
Diun is a CLI tool that notifies users when Docker images are updated on a Docker registry.
Receive notifications when an image is updated on a Docker registry
Primary Use Case
Diun is primarily used by DevOps engineers and security teams to automate monitoring of Docker images for updates, ensuring that containerized applications stay up-to-date with the latest image versions. It helps maintain container security and compliance by alerting users immediately when new image versions are available.
- CLI application written in Go
- Single executable binary and Docker image distribution
- Monitors Docker registries for image updates
- Sends notifications on image updates
- Supports multiple notification systems
- Lightweight and easy to deploy
- Open source with active maintenance
- Comprehensive documentation available
Installation
- Download the latest single executable release from the GitHub releases page
- Alternatively, pull the Docker image from Docker Hub using: docker pull crazymax/diun
- Run the executable or Docker container with appropriate configuration
Usage
>_ diun --helpDisplays help information and available commands for Diun
>_ diunRuns the Diun CLI to start monitoring configured Docker images for updates
- Integrate Diun with CI/CD pipelines to automate detection of outdated or vulnerable container images before deployment.
- Use Diun notifications to trigger automated container image updates or security patching workflows.
- Combine Diun with container runtime security tools for enhanced visibility and proactive defense.
- Leverage Diun's multiple notification channels to alert relevant teams promptly, improving incident response times.
- Employ Diun in purple team exercises to simulate real-time detection and response scenarios involving container image updates.
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