fix(custom tags): --use-custom-tag with an image name not work properly

Author: alexey-igrychev

pkg/deploy/helm/chart_extender/helpers/service_values.go

@@ -88,7 +88,7 @@ func GetServiceValues(ctx context.Context, projectName string, repo string, imag
 		var image string
 
 		if opts.CustomTagFunc != nil {
-			tag = opts.CustomTagFunc(imageInfoGetter.GetName())
+			tag = opts.CustomTagFunc(imageInfoGetter.GetWerfImageName())
 			image = strings.Join([]string{repo, tag}, ":")
 		} else {
 			tag = imageInfoGetter.GetTag()