Additionally publish images to public.ecr.aws #319
Merged
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This PR changes the publish automation to additionally push base images to
public.ecr.aws/heroku/heroku
. This aims to alleviate some Docker Hub rate limit concerns and enables faster downloads in some cloud environments. The primary and canonical location for these images is stillheroku/heroku
(on dockerhub).This automation makes use of GitHub OIDC to authenticate with AWS so no IAM users or access tokens are in use.
We've already made similar changes for
heroku/builder
: heroku/cnb-builder-images#557.GUS