// +build !windows
 

 package daemon
 
 import (
 	"fmt"
 
 	"github.com/docker/docker/container"
 	"github.com/docker/docker/libcontainerd"
 )
 

 func (daemon *Daemon) getLibcontainerdCreateOptions(container *container.Container) ([]libcontainerd.CreateOption, error) {

 	createOptions := []libcontainerd.CreateOption{}
 

 	// Ensure a runtime has been assigned to this container
 	if container.HostConfig.Runtime == "" {

 		container.HostConfig.Runtime = daemon.configStore.GetDefaultRuntimeName()

 		container.ToDisk()
 	}
 

 	rt := daemon.configStore.GetRuntime(container.HostConfig.Runtime)
 	if rt == nil {

 		return nil, fmt.Errorf("no such runtime '%s'", container.HostConfig.Runtime)

 	}

 	if UsingSystemd(daemon.configStore) {
 		rt.Args = append(rt.Args, "--systemd-cgroup=true")
 	}

 	createOptions = append(createOptions, libcontainerd.WithRuntime(rt.Path, rt.Args))
 

 	return createOptions, nil

 }