func (adpt *DockerRunAdapter) Image() string {
	spec := (*yaml.Option)(adpt)
	return fmt.Sprintf("%s:${%s_VERSION:-\"%s\"}", spec.Image, strings.ToUpper(spec.Path.Base()), spec.Tag)
}
Image returns image of docker run.
package script
import (
	"fmt"
	"strings"
	"github.com/k-kinzal/aliases/pkg/util"
	"github.com/imdario/mergo"
	"github.com/k-kinzal/aliases/pkg/aliases/yaml"
	"github.com/k-kinzal/aliases/pkg/docker"
	"github.com/k-kinzal/aliases/pkg/posix"
)
type DockerRunAdapter yaml.Option