# Doku

Doku is a lightweight web dashboard for self-hosters who want a simple way to monitor Docker disk usage by images, containers, volumes, builder cache, and, when available, log files. It is open source and self-hosted, installable on Docker Hub, Kubernetes (Helm) and Unraid.

Canonical page: https://ourlocalhost.com/app/777/doku

## Description

Doku is a lightweight web dashboard for self-hosters who want a simple way to monitor Docker disk usage by images, containers, volumes, builder cache, and, when available, log files.

## Platform availability

Available on 2 of 9 platforms: Unraid, Helm.

## Health score

46/100 (Fair), based on 3 of 4 factors.
- Maintained: 43 (last commit 302 days ago)
- Popular: 53 (450 GitHub stars)
- Easy to install: 45 (2 install platforms, install notes, Docker image)

## Links

- Official website: https://docker-disk.space
- Docker Hub: https://hub.docker.com/r/amerkurev/doku
- GitHub: https://github.com/amerkurev/doku
- Kubernetes (Helm): https://artifacthub.io/packages/helm/doku/doku
- Unraid: https://ca.unraid.net/apps/doku-15mq3ce1u2a8rm?q=Doku

## Common questions

### Do I need to mount the host root directory for Doku?

Yes, mount the host / directory to /hostroot read-only in addition to the Docker socket. Without this mount, Doku cannot properly calculate disk usage for logs, bind mounts, and Overlay2 storage.

### Can Doku automatically reclaim or clean Docker disk space?

No, Doku is only a monitoring tool. It mounts host paths read-only and never performs cleanup or disk space reclamation.

### What port does Doku listen on and can I change it?

Doku's container port is 9090. You can expose it on any host port, such as 8080:9090.

### How do I get the latest version of Doku?

Pull the latest release from Docker Hub using the amerkurev/doku:latest image.

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Source: Our Local Host (https://ourlocalhost.com/app/777/doku), the self-hosted and open-source app directory.