[plugin] does not work on Ubuntu

[sebsto]

Expected behavior

the plugin should work on Ubuntu

Actual behavior

ce Examples/HelloWorld

swift package archive --allow-network-connections docker --verbose
-------------------------------------------------------------------------
configuration
-------------------------------------------------------------------------
{
  outputDirectory: file:///home/ubuntu/swift-aws-lambda-runtime/Examples/HelloWorld/.build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager
  products: ["MyLambda"]
  buildConfiguration: release
  baseDockerImage: swift:amazonlinux2
  disableDockerImageUpdate: false
}
-------------------------------------------------------------------------
building "helloworld" in docker
-------------------------------------------------------------------------
updating "swift:amazonlinux2" docker image
file:///usr/bin/docker pull swift:amazonlinux2
error: Error Domain=NSCocoaErrorDomain Code=260 "The file doesn’t exist."

Steps to reproduce

see above

If possible, minimal yet complete reproducer code (or URL to code)

No response

What version of this project (swift-aws-lambda-runtime) are you using?

main

Swift version

6.x

Amazon Linux 2 docker image version

No response

[sebsto]

This blocks #406