Adding svc-optional

internal/generator/utils.go

@@ -83,6 +83,14 @@ func isIgnored(service types.ServiceConfig) bool {
 	return false
 }
 
+// isSvcOptionald returns true if the service is optional.
+func isSvcOptional(service types.ServiceConfig) bool {
+	if v, ok := service.Labels[labels.LabelSvcOptional]; ok {
+		return v == "true" || v == "yes" || v == "1"
+	}
+	return false
+}
+
 // UnWrapTPL removes the line wrapping from a template.
 func UnWrapTPL(in []byte) []byte {
 	return regexpLineWrap.ReplaceAll(in, []byte(" }}"))