As per documentation:
If you want to use ebextensions with a Single Container Docker Elasticbeanstalk environment, you have to:
- Use a zip archive as your application version
- Include a Dockerfile.aws.json file in the archive
- Include a Dockerfile file in the archive
- Include a .ebextensions folder in your archive
The Docker image used will be the image created by the Dockerfile, and not the image specified in Dockerfile.aws.json
In my case, I don't want Elasticbeanstalk to build my Docker image on the fly. Instead, I want to use an image from my AWS ECR.
In that case, can I just specify a Dockerfile that only includes:
FROM F11111111111.dkr.ecr.us-west-2.amazonaws.com/<my-image>:latest EXPOSE 80
Will this just build a local non-modified image from the base and use that?