How to Install Doku on Your Synology NAS

How to Install Doku on Your Synology NAS

Doku is a simple, lightweight web-based application that allows you to monitor Docker disk usage in a user-friendly manner. The Doku displays the amount of disk space used by the Docker daemon, splits by images, containers, volumes, and builder cache. Doku is a great alternative to Glances. In this step by step guide I will show you how to installĀ DokuĀ on yourĀ Synology NASĀ using Docker.

šŸ’”Note:Ā This guide works perfectly with the latest Doku v1.2.0 release.

šŸ’”Note: Check out my new guide on how to Install Doku Using Portainer.

  • STEP 1

Please Support My work by Making a Donation.

  • STEP 2

Install Container Manager via Synology ā€œPackage Centerā€. If you run an older DSM version (under 7.2), search for Docker instead of Container Manager.

Download Container Manager Synology Docker

  • STEP 3

Go to Control Panel / Task Scheduler / Create / Scheduled Task / User-defined script. Follow the instructions in the image below.

Synology User Defined Script

  • STEP 4

Once you click on User-defined script, a new window will open. Follow the instructions below:

  1. General: In the Task field type in Install Doku. Uncheck the ā€œEnabledā€ option. Select rootĀ User.
  2. Schedule: SelectĀ Run on the following dateĀ then select ā€œDo not repeatā€œ.
  3. Task Settings: Check ā€œSend run details by emailā€œ, add your email then copy paste the code below in the Run command area. After that, click OK.
docker run -d --name=doku \
-p 9090:9090 \
-v /var/run/docker.sock:/var/run/docker.sock:ro \
-v /:/hostroot:ro \
--restart always \
amerkurev/doku

Doku Synology NAS Set up 2 new 2023

  • STEP 5

After you click OK on STEP 4 a new warning pop up window will open. Click OK.

Doku Synology NAS Set up 3

After you click OK, type in your DSM Password then click Submit. Follow the instructions in the image below.

Synology Task Scheduler Confirm Admin Password

  • STEP 6

After you click Submit on STEP 5, select your ā€œInstall Dokuā€ Task then click the ā€œRunā€ tab. You will be asked to run Install Doku ā€“ click OK. Follow the instructions in the image below.

Doku Synology NAS Set up 4

  • STEP 7

šŸŸ¢Please Support My work by Making a Donation. Almost 99,9% of the people that install something using my guidesĀ forget to support my work, or justĀ ignoreĀ STEP 1. Iā€™ve been very honest about this aspect of my work since the beginning: I donā€™t run any ADS, I donā€™t require subscriptions, paid or otherwise, I donā€™t collect IPs, emails, and I donā€™t have any referral links from Amazon or other merchants. I also donā€™t have any POP-UPs or COOKIES. I have repeatedly been told over the years how much I have contributed to the community. Itā€™s something I love doing and have been honest about my passion since the beginning. But I also Need The Community to Support me Back to be able to continue doing this work.

  • STEP 8

The installation process can take up to a few seconds/minutes. It will depend on your Internet speed connection. Now open your browser andĀ type in http://Synology-ip-address:9090 At the top right of the page, click on the half moon icon to switch the theme to Dark. Follow the instructions in the image below.

Doku Synology Set up 3 new 2025

Enjoy Doku!

Note: If you want to run the Doku container over HTTPS, check my guide on How to Run Docker Containers Over HTTPS.

Note: Can I run Docker on my Synology NAS?Ā See the supported models.
Note: How to Back Up Docker Containers on your Synology NAS.
Note: Find outĀ how to update the Doku container with the latest image.
Note: How to Free Disk Space on Your NAS if You Run Docker.
Note: How to Schedule Start & Stop For Docker Containers.
Note: How to Activate Email Notifications.
Note: How to Add Access Control Profile on Your NAS.
Note: How to Change Docker Containers Restart Policy.
Note: How to Use Docker Containers With VPN.
Note: Convert Docker Run Into Docker Compose.
Note: How to Clean Docker.
Note: How to Clean Docker Automatically.
Note: Best Practices When Using Docker and DDNS.
Note: Some Docker Containers Need WebSocket.
Note: Find out the Best NAS Models For Docker.
Note: Activate Gmail SMTP For Docker Containers.

This post was updated on Friday / March 21st, 2025 at 10:54 AM