www.github.com/metabase/metabase-deploy is the place to go to deploy from Heroku. This is still a work in progress.
Metabase is the easy, open source way for everyone in your company to ask questions and learn from data.
Heroku is a great place to evaluate Metabase and take it for a quick spin with just a click of a button and a couple minutes of waiting time. If you decide to keep your Metabase running long term we recommend some upgrades as noted in the documentation linked to below to avoid limitations of the Heroku free tier.
tl;dr Click this button to deploy Metabase to Heroku for free.
For more details, check out the Heroku-specific deploy documentation for help with: