Powered by DockerSlim. It will help you understand and troubleshoot your application containers and a lot more. If you use the xray command you'll want to try the SaaS. Understanding image changes is easy with its container diff capabilities. Connect your own registry and you can do the same with your own containers. Try it here without installing anything locally.
Install the executables in a directory included in your system's PATH. You can get the experimental ARM32 and ARM64 packages from the github page. The M1 Mac OSX build is also on github