I've upgraded aws-cdk and @aws-cdk/* packages from 1.28.0 to 1.30.0 and ecs.ContainerImage.fromAsset got broken.

Docker asset is defined like this:

ecs.ContainerImage.fromAsset(path.resolve(__dirname, '../../../..'), {
    file: 'services/backend/Dockerfile',
    buildArgs: {
      //
    },
  });

CLI output says that 1.30.0 builds docker images with command that looks like:

docker build  --tag cdkasset-xxx \
              --file services/backend/Dockerfile \
              /Volumes/Projects/whatever/build/cdk/cdk.out/asset.xxx

And it breaks, because path services/backend/Dockerfile is relative to cdk project dir and it doesn't exist.

1.28.0 uses:

docker build --tag 942768376061.dkr.ecr.eu-central-1.amazonaws.com/aws-cdk/assets:xxx 
             --target production 
             --file cdk.out/asset.xxx/services/admin/Dockerfile 
             cdk.out/asset.xxx exited with error code 1

So 1.30.0 builds and tags images differently, but changelog doesn't mention it.

Downgrading back to 1.28.0 solves the problem.

Reproduction Steps

Error Log

Environment

• CLI Version : 1.30.0
• Framework Version: 1.30.0
• OS : MacOS
• Language : Typescript

Other

This is 🐛 Bug Report