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Step 1Open the server Apps tab
Select the tutorial-vps VPS, open the Apps tab, and start a new app deployment. Keep sensitive server details hidden before capturing or sharing screenshots.
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Diun
Infrastructure64MB+ RAM
Docker Image Update Notifier - watches running containers and notifies when newer images are published
infrastructuremonitoringdiunopen-sourceself-hosteddocker
Deploy Diun in 3 Steps
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Connect Your VPS
Add your server credentials to Server Compass
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Select Diun
Choose from our template library
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Deploy & Configure
Fill in settings and click Deploy
No Docker knowledge required
Step-by-step deployment guide
Deploy DIUN on a VPS with Server Compass
Use the DIUN template in Server Compass to deploy a self-hosted Docker image update notifier service on your VPS, then verify the setup screen.
About 10 minutesBrowser verified
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Step 2Choose an app template
Click New App and choose the template deployment path so Server Compass can load the built-in catalog.
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Step 3Search for DIUN
Use the template picker search to find DIUN in the Server Compass template catalog.
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Step 4Select the DIUN template
Choose the DIUN template. Server Compass fills the DIUN service, read-only Docker socket mount, scan schedule, and health endpoint port.
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Step 5Review the DIUN settings
Confirm the app name and compose service. In this run, the app was named diun-demo and used host port 4083.
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Step 6Deploy DIUN
Review the generated compose settings, confirm the DIUN web port is available, and click Deploy.
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Step 7Watch the deployment progress
Keep the deployment modal open while Server Compass uploads the compose file, pulls the DIUN image, starts the container, and verifies the stack.
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Step 8Confirm DIUN is running
After deployment finishes, return to the Apps tab and confirm the DIUN app is marked Running with its application URL available.
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Step 9Verify DIUN with logs
Inspect the DIUN container logs and confirm the Docker provider started.
After Diun Opens
- Place DIUN behind HTTPS before storing or sharing real files.
- Change the generated admin password immediately after first login.
- Keep the health endpoint restricted to trusted hosts or localhost.
- Back up the DIUN config volume because it stores provider settings and the database.
- Configure a notification provider before relying on update alerts.
- Check logs after startup and after the next scheduled scan.
- Keep the DIUN image updated for dependency and security fixes.
Verified Result
The DIUN container reported Docker provider startup successfully.
Diun deployment questions
What does the DIUN template deploy?
It deploys the DIUN Docker image update notifier service with data volume and Docker socket access.
Which port did the tutorial use?
The tutorial used host port 4083, which maps to the DIUN web UI on container port 8080.
Does DIUN need setup after deployment?
Yes. Verify Docker provider logs, then configure notification providers.
Should this become a blog post?
No. The deployment guide should live on the DIUN template detail page and be linked from the reusable template deployment docs page.
After Deployment
After deploying Diun with Server Compass, complete these steps to finish setup
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Watch the logs to confirm Diun is scanning Docker containers
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Add label `diun.enable=true` to containers you want monitored (or leave watch-by-default)
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Configure a notification provider via DIUN_NOTIF_* env vars or mount a diun.yml at /data/diun.yml
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Wait for the next scheduled scan or restart the container to trigger an immediate run
Need help? Check out our documentation for detailed guides.
Diun FAQ
Common questions about self-hosting Diun
How do I deploy Diun with Server Compass?
Simply download Server Compass, connect to your VPS, and select Diun from the templates list. Fill in the required configuration and click Deploy. The entire process takes under 3 minutes.
What are the system requirements for Diun?
Diun requires a minimum of 64MB RAM. We recommend a VPS with at least 1024MB RAM for optimal performance. Any modern Linux server with Docker support will work.
Can I migrate my existing Diun data?
Yes! Server Compass provides volume mapping that allows you to import existing data. You can also use standard Diun backup and restore procedures.
How do I update Diun to the latest version?
Server Compass makes updates easy. Simply click the Update button in your deployment dashboard, and the latest Diun image will be pulled and deployed with zero downtime.
Is Diun free to self-host?
Diun is open-source software. You only pay for your VPS hosting (typically $5-20/month) and optionally Server Compass ($29 one-time). No subscription fees or per-seat pricing.
Ready to Self-Host Diun?
Download Server Compass and deploy Diun to your VPS in under 3 minutes. No Docker expertise required.
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