fix: suffix entry with .verify if using rootdomain

Makefile

@@ -10,7 +10,7 @@ endif
 GO_VERSION ?= $(shell go mod edit -json | grep -${GREP_PREGEX_FLAG}o '"Go":\s+"([0-9.]+)"' | sed -E 's/.+"([0-9.]+)"/\1/')
 
 IMAGE_NAME := molnett/cert-manager-webhook-gandi
-IMAGE_TAG := 0.2.1
+IMAGE_TAG := 0.2.2
 
 OUT := $(shell pwd)/_out
 

gandiclient.go

@@ -118,13 +118,13 @@ func (c *GandiClient) CreateTxtRecord(domain *string, name *string, value *strin
 
 	req.Header.Set("Content-Type", "application/json")
 
-	status, _, err := c.doRequest(req, false)
+	status, body, err := c.doRequest(req, false)
 	if err != nil {
 		return err
 	}
 
 	if status != http.StatusCreated && status != http.StatusOK {
-		return fmt.Errorf("failed creating TXT record: %v", err)
+		return fmt.Errorf("failed creating TXT record: %d, %s", status, string(body))
 	}
 
 	return nil

main.go

@@ -107,6 +107,8 @@ func (c *gandiDNSProviderSolver) Present(ch *v1alpha1.ChallengeRequest) error {
 	if cfg.RootDomain != "" {
 		entry = strings.TrimPrefix(ch.ResolvedFQDN, "_acme-challenge.")
 		entry = strings.TrimSuffix(entry, ".")
+		entry = strings.Replace(entry, ".", "_", -1)
+		entry = entry + ".verify"
 		domain = cfg.RootDomain
 	}