Excalidraw is a virtual whiteboard for sketching hand-drawn like diagrams, running in your browser. The cool thing about this amazing tool is that it requires no setup, no persistent volumes, you can start drawing immediately at the speed of thought. In this step by step guide I will show you how to install Excalidraw on your Synology NAS using Docker & Portainer.

💡Note: This guide works perfectly with the latest version of Excalidraw v0.18.0

💡Note: Check out my new guide on how to Install Excalidraw on Your UGREEN NAS.

• STEP 1

Please Support My work by Making a Donation.

• STEP 2

Install Portainer using my step by step guide. If you already have Portainer installed on your Synology NAS, skip this STEP. Attention: Make sure you have installed the latest Portainer version.

• STEP 3

Log into Portainer using your username and password. On the left sidebar in Portainer, click on Stacks then + Add stack. Follow the instructions in the image below.

• STEP 4

In the Name field type in excalidraw. Follow the instructions in the image below.

Note: Copy Paste the code below in the Portainer Stacks Web editor.

version: "3.9"
services:
  excalidraw:
    container_name: Excalidraw
    healthcheck:
     test: curl -f http://localhost:80/ || exit 1
    image: excalidraw/excalidraw:latest
    ports:
      - 3765:80
    restart: on-failure:5
    stdin_open: true
    environment:
      - NODE_ENV=production

• STEP 5

Scroll down on the page until you see a button named Deploy the stack. Click on it. Follow the instructions in the image below. The installation process can take up to a few minutes. It will depend on your Internet speed connection.

• STEP 6

If everything goes right, you will see the following message at the top right of your screen: “Success Stack successfully deployed“.

• STEP 7

🟢Please Support My work by Making a Donation. Almost 99,9% of the people that install something using my guides forget to support my work, or just ignore STEP 1. I’ve been very honest about this aspect of my work since the beginning: I don’t run any ADS, I don’t require subscriptions, paid or otherwise, I don’t collect IPs, emails, and I don’t have any referral links from Amazon or other merchants. I also don’t have any POP-UPs or COOKIES. I have repeatedly been told over the years how much I have contributed to the community. It’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 and type in http://Synology-ip-address:3765 At the top right of the page, click Library. Follow the instructions in the image below.

• STEP 9

Click Browse libraries. Follow the instructions in the image below.

• STEP 10

Choose your favorite Items from a huge free Library. Click Add to Excalidraw to add items to your selfhosted instance. Follow the instructions in the image below.

• STEP 11

After you click Add to Excalidraw at STEP 10, the items will magically appear in your Excalidraw Library. Follow the instructions in the image below.

• STEP 12

On the left sidebar you have the option to Export your image. Follow the instructions in the image below.

• STEP 13

Choose to save your work either in the PNG or SVG format, with or without a background. Follow the instructions in the image below.

• STEP 14

You can also switch Excalidraw to Dark theme. Click the 3 vertical lines at the top left, then change the theme to Dark. Follow the instructions in the image below.

Enjoy Excalidraw!

🆘TROUBLESHOOTING

If you encounter issues by using this container, make sure to check out the Common Docker issues article.

Note: If you want to run the Excalidraw container over HTTPS, check How to Run Docker Containers Over HTTPS. In order to make Excalidraw work via HTTPS, it’s mandatory to activate WebSocket.

Note: Can I run Docker on my Synology NAS? See the supported models.
Note: How to Back Up Docker Containers on your Synology NAS.
Note: Find out how to update the Excalidraw 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.