daemon/graphdriver/vfs/copy_unsupported.go
//go:build !linux
package vfs // import "github.com/docker/docker/daemon/graphdriver/vfs"
import (
"github.com/docker/docker/pkg/chrootarchive"
"github.com/docker/docker/pkg/idtools"
)
func dirCopy(srcDir, dstDir string) error {
return chrootarchive.NewArchiver(idtools.IdentityMapping{}).CopyWithTar(srcDir, dstDir)
}