I am skeptical there are many real use cases that require native macOS not arbitrary unix. For files, use a readonly mount https://github.com/apple/container/bl

I am skeptical there are many real use cases that require native macOS not arbitrary unix. For files, use a readonly mount https://github.com/apple/container/blob/main/docs/how-to.md#share-host-files-with-your-container https://github.com/apple/container/blob/main/docs/how-to.md#... (ie. /path:ro)