TestEcrDockerfile flakes up

[t0yv0]

 Diagnostics:
    pulumi:pulumi:Stack (ecr-dockerfile-p-it-fv-az1022--ts-ecr-doc-39996121):
      warning: using pulumi-resource-awsx from $PATH at /home/runner/work/pulumi-awsx/pulumi-awsx/bin/pulumi-resource-awsx
      warning: using pulumi-resource-awsx from $PATH at /home/runner/work/pulumi-awsx/pulumi-awsx/bin/pulumi-resource-awsx
      Downloading provider: docker
      error: update failed
      error: awsx:ecr:Image resource 'image' has a problem: grpc: the client connection is closing

    docker:index:Image (5fd267fe-container):
      Building your image for linux/amd64 architecture.
      To ensure you are building for the correct platform, consider explicitly setting the `platform` field on ImageBuildOptions.
      error: error reading push output: Get "https://894850187425.dkr.ecr.us-west-2.amazonaws.com/v2/": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)

  Resources:
      + 5 created