CodesWhat

CodesWhat / drydock

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Open source container update monitoring — 22 registries, 20 notification triggers, audit log, OIDC auth, Prometheus metrics, and a modern dashboard.

drydock.codeswhat.com containers devops docker docker-compose homelab
95
4
100% credibility
Found Feb 17, 2026 at 69 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

Drydock is an open-source web dashboard that monitors Docker containers for image updates across numerous registries, provides notifications through various channels, and supports automated updates with safety features like backups and vulnerability scanning.

How It Works

1
🔍 Discover Drydock

You hear about Drydock, a friendly dashboard that watches your running apps for updates and alerts you when new versions are ready.

2
🐳 Start with one command

Run a simple command to launch Drydock—it connects to your setup and starts watching your apps automatically.

3
🌐 Open your dashboard

Visit the web page in your browser to see all your apps listed with their current versions.

4
👀 Spot updates instantly

Drydock highlights apps with fresh updates available, so you know exactly what's new without checking manually.

5
🔔 Set up alerts

Choose how to get notified—like messages in chat apps or email—when updates arrive.

6
🔄 Update safely

Click to update an app, with backups and checks to roll back if anything goes wrong.

✅ Stay current effortlessly

Your apps are always on the latest safe versions, with alerts keeping you in the loop.

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Star Growth

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AI-Generated Review

What is drydock?

Drydock monitors your Docker containers for image updates across 22 registries like Docker Hub, GitHub Container Registry, and ECR, alerting you via 20 triggers including Slack, Discord, or webhooks. It auto-pulls and restarts containers or Docker Compose stacks, with a responsive dashboard for viewing updates, audit logs, and Prometheus metrics. Built in TypeScript, it runs via a simple Docker socket mount for container update management.

Why is it gaining traction?

It outshines Watchtower and Diun with OIDC auth, Trivy vulnerability scanning before updates, image backups for easy rollback, and distributed agents for remote hosts—perfect for container GitHub workflows or runners. Drop-in migration from What's Up Docker keeps configs intact, plus lifecycle hooks and semver filtering reduce noisy alerts. Devs love the quick-start Docker run and feature parity plus extras like container grouping.

Who should use this?

Homelab operators replacing Portainer notifications with auto-updates, DevOps teams tracking GitHub Container Registry images in self-hosted stacks, or anyone managing multi-registry Docker environments needing audit trails and security gates. Ideal for container update solutions in GitHub Actions pipelines or Apple Silicon runners.

Verdict

Grab it if you need a polished WUD successor—solid docs, 100% test coverage via Vitest, and multi-arch images make it production-ready despite 71 stars and 1.0% credibility score. Early but actively maintained; test in a non-critical stack first.

(198 words)

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