feat: ClusterClass support

PROJECT

@@ -53,4 +53,16 @@ resources:
     defaulting: true
     validation: true
     webhookVersion: v1
+- api:
+    crdVersion: v1
+    namespaced: true
+  domain: cluster.x-k8s.io
+  group: infrastructure
+  kind: CloudscaleClusterTemplate
+  path: github.com/cloudscale-ch/cluster-api-provider-cloudscale/api/v1beta2
+  version: v1beta2
+  webhooks:
+    defaulting: true
+    validation: true
+    webhookVersion: v1
 version: "3"

api/v1beta2/cloudscaleclustertemplate_types.go

@@ -0,0 +1,69 @@
+/*
+Copyright 2026 cloudscale.ch.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1beta2
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	clusterv1 "sigs.k8s.io/cluster-api/api/core/v1beta2"
+)
+
+// EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!
+// NOTE: json tags are required.  Any new fields you add must have json tags for the fields to be serialized.
+
+// CloudscaleClusterTemplateSpec defines the desired state of CloudscaleClusterTemplate
+type CloudscaleClusterTemplateSpec struct {
+	Template CloudscaleClusterTemplateResource `json:"template"`
+}
+
+// CloudscaleClusterTemplateResource contains spec for CloudscaleClusterSpec.
+type CloudscaleClusterTemplateResource struct {
+	// +optional
+	ObjectMeta clusterv1.ObjectMeta  `json:"metadata,omitempty"`
+	Spec       CloudscaleClusterSpec `json:"spec"`
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+
+// CloudscaleClusterTemplate is the Schema for the cloudscaleclustertemplates API
+type CloudscaleClusterTemplate struct {
+	metav1.TypeMeta `json:",inline"`
+
+	// metadata is a standard object metadata
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitzero"`
+
+	// spec defines the desired state of CloudscaleClusterTemplate
+	// +required
+	Spec CloudscaleClusterTemplateSpec `json:"spec"`
+}
+
+// +kubebuilder:object:root=true
+
+// CloudscaleClusterTemplateList contains a list of CloudscaleClusterTemplate
+type CloudscaleClusterTemplateList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitzero"`
+	Items           []CloudscaleClusterTemplate `json:"items"`
+}
+
+func init() {
+	objectTypes = append(objectTypes,
+		&CloudscaleClusterTemplate{},
+		&CloudscaleClusterTemplateList{},
+	)
+}

cmd/main.go

@@ -258,6 +258,10 @@ func main() {
 			setupLog.Error(err, "Failed to create webhook", "webhook", "CloudscaleMachineTemplate")
 			os.Exit(1)
 		}
+		if err := webhookv1beta2.SetupCloudscaleClusterTemplateWebhookWithManager(mgr, regionInfo); err != nil {
+			setupLog.Error(err, "Failed to create webhook", "webhook", "CloudscaleClusterTemplate")
+			os.Exit(1)
+		}
 	}
 	// +kubebuilder:scaffold:builder