401 Unauthorized when using AWS ECR image registry

[AlessioFranceschi]

Expected Behaviour
When using a third party registry using the new TESTCONTAINERS_HUB_IMAGE_NAME_PREFIX env variable, I expect it to pull the image correctly if i'm logged in.
I'm using AWS ECR, in the terminal I can run the following commands:

aws ecr get-login-password --region <AWS_REGION> | docker login --username AWS --password-stdin <AWS_ACCOUNT>.dkr.ecr.<AWS_REGION>.amazonaws.com

docker pull image <my_image>

And it correctly pulls the image.

Actual Behaviour

1. I set the env variable TESTCONTAINERS_HUB_IMAGE_NAME_PREFIX to <AWS_ACCOUNT>.dkr.ecr.<AWS_REGION>.amazonaws.com
2. I try to create a container:

const container = await new GenericContainer('myContainer:latest')
            .withPullPolicy(PullPolicy.alwaysPull())
            .start();

3. When running, I get this error:
   Error: (HTTP code 500) server error - failed to resolve reference "<AWS_ACCOUNT>.dkr.ecr.<AWS_REGION>.amazonaws.com/myContainer:latest": unexpected status from HEAD request to <AWS_ACCOUNT>.dkr.ecr.<AWS_REGION>.amazonaws.com/v2/myContainer/manifests/latest: 401 Unauthorized

Testcontainer Logs

Error: (HTTP code 500) server error - failed to resolve reference "<AWS_ACCOUNT>.dkr.ecr.<AWS_REGION>.amazonaws.com/myContainer:latest": unexpected status from HEAD request to <AWS_ACCOUNT>.dkr.ecr.<AWS_REGION>.amazonaws.com/v2/myContainer/manifests/latest: 401 Unauthorized
    at /Users/user/Code/repo/node_modules/.pnpm/docker-modem@3.0.8/node_modules/docker-modem/lib/modem.js:343:17
    at IncomingMessage.<anonymous> (/Users/user/Code/repo/node_modules/.pnpm/docker-modem@3.0.8/node_modules/docker-modem/lib/modem.js:370:9)
    at IncomingMessage.emit (node:events:531:35)
    at endReadableNT (node:internal/streams/readable:1696:12)
    at processTicksAndRejections (node:internal/process/task_queues:82:21)

Steps to Reproduce

1. Set TESTCONTAINERS_HUB_IMAGE_NAME_PREFIX to an AWS ECR url
2. Create a container with an image from that registry

Environment Information

• Operating System: MacOS Sonoma 14.4.1
• Docker Version: 4.28.0
• Node version: v21.7.1
• Testcontainers version: 10.8.1

[cristianrgreco]

Fixed in #748. Will be released shortly

[cristianrgreco]

Fixed in 10.8.2 (hopefully)