pub fn get_default_docker_image() -> StringExpand description
Get the default Docker image based on the host operating system Returns an image that matches the current OS as closely as possible:
- macOS: Uses alpine (since macOS cannot run in Docker)
- Ubuntu/Debian: Uses ubuntu:latest
- Arch Linux: Uses archlinux:latest
- Other Linux: Uses the detected distro or alpine as fallback
- Windows: Uses alpine (Windows containers have limited support)