Is your feature request related to a problem? Please describe.
We're trying to automate deploying lambda-promtail along with our platform. Because AWS Lambda doesn't support pulling from public ECR we first need to pull the image, tag it and push it to a private registry. We're not able to do this in terraform.

I am aware of s3://grafanalabs-cf-templates/lambda-promtail/lambda-promtail.zip however I am unable to tie this to a version and am unsure if this public bucket will continue to be supported.

Describe the solution you'd like
Have the lambda-promtail binaries published on releases in the same way that others are. e.g.
promtail-lambda-linux-arm64.zip

Describe alternatives you've considered

• Using local-exec to pull, retag and push the image however this is far from ideal.
• Using the aforementioned public bucket.

Additional context
Add any other context or screenshots about the feature request here.