A simple Docker image for quick-launching a NodeBB forum.

This repo contains the files for the automatic build of the Docker image nilsramsperger/nodebb hosted on DockerHub.

The NodeBB comes with no plugins and the forum data is stored in a Redis within the container. The Redis is configured for AOF persistence. Not the fastest but the least chance for data loss on unexpected shutdowns.

• latest
• v1.14.3
• v1.14.2
• v1.14.1
• v1.13.3
• v1.13.2
• v1.13.1
• v1.13.0
• v1.12.2
• v1.12.1
• v1.12.0
• v1.11.2
• v1.11.1
• v1.11.0
• several older versions

Be advised, any other tags are for experimental purpose and might not be runnable. Best stick to latest or a specific version tag.

Create the container

docker create --name myNodeBB --init --restart always -p 4567:4567 -v nodebb-data:/var/lib/redis -v nodebb-files:/opt/nodebb/public/uploads -v nodebb-config:/etc/nodebb nilsramsperger/nodebb

In this case the container named myNodeBB and is bound to local port 4567. The three volumes are linked to the named volumes nodebb-data, nodebb-files and nodebb-config. Change things as you like.

Start the container

docker start myNodeBB

On first run, NodeBB will start it's web installer interface. There you can create your admin account and set things up. Just leave the database settings as they are and click "Install NodeBB". When everything is done, click "Launch NodeBB". The container will restart and the browser switch to the forum.

If an image of version 1.5.x or less is used, the container will not restart on "Launch NodeBB". The restart must be done manually.

• /etc/nodebb contains NodeBB's config.json
• /var/lib/redis contains the Redis data
• /opt/nodebb/public/uploads contains NodeBB uploads like avatars

Save the contents of the three volumes for creating a backup. To restore, copy the contents back.

If you want to update your NodeBB to the latest version, make backups of the volumes first. After that just stop and remove your current container. Then recreate it with the create command from the install section. On startup, the container will run a nodebb upgrade and thus prepare the database for the new version of NodeBB.

Since NodeBB is started via the app.js, restarting from admin panel is disabled. If you want to, just restart the container.

You like this project and want to support my work? Feel free to spend a pint or two.

The NodeBB web-client notifies about broken web socket connections and tries to reestablish infinitely.

The public URL and port in the config.json are not set correctly. When creating the container, you can set the public URL via -e url="http://127.0.0.1:4567".

The web installer tells the database connection cannot be established and/or the container is restarting infinitely.

May be you are using preexisting named volumes or host volumes. If so, make sure redis can access them. Anyway, fresh named volumes is the preferred way.

Something went wrong while updating to a newer version of NodeBB. Now the forum is broken.

• Delete the container.
• Restore the volumes, using the backups you created before updating.
• Create a new container using the create command from the install section with a fixed image version.
  • Append the version number of the previously used image to the image name.
  • For example: nilsramsperger/nodebb:v1.13.0