Create site overlay directory

-Fixes: #1690

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

internal/pkg/overlay/config.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 	"path"
+	"path/filepath"
 	"strings"
 
 	"github.com/containers/storage/drivers/copy"
@@ -67,6 +68,11 @@ func (overlay Overlay) CloneSiteOverlay() (siteOverlay Overlay, err error) {
 	if siteOverlay.Exists() {
 		return siteOverlay, fmt.Errorf("site overlay already exists: %s", siteOverlay.Name())
 	}
+	if !util.IsDir(filepath.Dir(overlay.Path())) {
+		if err := os.MkdirAll(filepath.Dir(overlay.Path()), 0755); err != nil {
+			return siteOverlay, err
+		}
+	}
 	err = copy.DirCopy(overlay.Path(), siteOverlay.Path(), copy.Content, true)
 	return siteOverlay, err
 }