reformat messages for slack
Docker Hub build notifications for Slack
A tiny Sinatra app that receives webhooks from Docker Hub and re-posts them as Slack formatted hooks.
There is a running version of this code on Heroku that you are welcome to use...
Here's how to get setup...
- Generate an incoming webhook in the Slack integration settings e.g.
- Switch the domain from
- Create a new webhook on Docker Hub with pointing to this url. e.g.
Alternatively you could host the code yourself.
Docker Pull Command