Diun
Receive alerts for new Docker image tags via Slack, Telegram, email, and more. Use regex filters to precisely monitor repositories and stay updated.
Keep your Docker deployments current without manual checks. This command-line application, written in Go, automatically monitors Docker registries and notifies you whenever a new image tag is published. Its cross-platform binary runs on Linux, macOS, and Windows across various architectures.
Diun offers a robust set of features to manage your image updates effectively:
- Precise Monitoring: Watch specific Docker repositories and use regular expressions to include or exclude tags, ensuring you only get relevant notifications.
- Flexible Notifications: Receive alerts through a wide range of providers, including Slack, Telegram, Gotify, and email, to fit your existing workflow.
- Efficient Operation: An internal cron scheduler automates the checks, while a worker pool parallelizes the analysis for fast performance.
- Advanced Control: You can override the OS and architecture for specific images and integrate with services like Healthchecks.io for monitoring the watcher itself.
Directory Structure
diun
data
.env
docker-compose.yml
docker-compose.yml
services:
diun:
image: crazymax/diun:latest
container_name: diun
command: serve
volumes:
- ./data:/data
- /var/run/docker.sock:/var/run/docker.sock
environment:
- TZ=UTC
- LOG_LEVEL=info
- LOG_JSON=false
- DIUN_WATCH_WORKERS=20
- DIUN_WATCH_SCHEDULE=0 */6 * * *
- DIUN_PROVIDERS_DOCKER=true
- DIUN_PROVIDERS_DOCKER_WATCHBYDEFAULT=true
- DIUN_NOTIF_DISCORD_WEBHOOKURL=${DIUN_NOTIF_DISCORD_WEBHOOKURL}
labels:
- diun.enable=true
restart: always.env
# Discord Webhook URL for notifications (Optional, replace with your actual webhook or use another provider)
DIUN_NOTIF_DISCORD_WEBHOOKURL=https://discord.com/api/webhooks/your_webhook_id/your_webhook_tokenCategories:
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