1. I have an image in an Amazon ECR Repository called workshop
2. I have a Dockerfile to pull that image
3. CodeBuild should build the new image from Dockerfile

Problem:

pull access denied for xxxxxxxxxxx.dkr.ecr.eu-central-1.amazonaws.com/workshop, repository does not exist or may require 'docker login'

In my buildspec file, I've tried to login with docker, but nothing changes.

 phases:
  pre_build:
  commands:
   - echo Logging in to Amazon ECR...
   - $(aws ecr get-login --no-include-email --region $AWS_DEFAULT_REGION)
   - aws ecr get-login-password --region eu-central-1 | docker login --username AWS --password-stdin 
     xxxxxxxxx.dkr.ecr.eu-central-1.amazonaws.com
   - CODEBUILD_RESOLVED_SOURCE_VERSION="${CODEBUILD_RESOLVED_SOURCE_VERSION:-$IMAGE_TAG}"
   - IMAGE_TAG=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)

Dockerfile looks like this:

FROM xxxxxxxxxxx.dkr.ecr.eu-central-1.amazonaws.com/workshop:latest

CMD ["echo", "Hallo!"]

RUN code-server

What may cause the Problem?