Change effective on 15 May 2018
On Tuesday 5/29, we will be making changes to Container Registry (Docker deploys) deployment behavior.
Today, when you run
heroku container:push, your Docker images are built locally and then released to your app.
In the future,
heroku container:push will no longer release your images. Instead,
heroku container:push will build your images locally and push them to Container Registry, but it will not release them for deployment to your app.
To create a new release, using the images pushed to Container Registry, run
We are changing this behavior to allow you to:
If you would like to try this new behavior before 5/29, you can run
heroku labs:enable no-docker-release --app $app_name.