fix(codegen): add gen_client to update-codegen.sh and regenerate applyconfiguration

The applyconfiguration code referenced testing.TypeConverter from
k8s.io/client-go/testing, which was removed in client-go v0.34.1.

Root cause: hack/update-codegen.sh called gen_helpers and gen_openapi
but not gen_client, so applyconfiguration was never regenerated after
the client-go upgrade.

Changes:
- Fix THIS_PKG from sample-apiserver template leftover to correct
  module path
- Add kube::codegen::gen_client call with --with-applyconfig flag
- Regenerate applyconfiguration (now uses managedfields.TypeConverter)
- Add tests for ForKind and NewTypeConverter functions

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>

go.mod

@@ -29,7 +29,7 @@ require (
 	k8s.io/kube-openapi v0.0.0-20250710124328-f3f2b991d03b
 	k8s.io/utils v0.0.0-20250820121507-0af2bda4dd1d
 	sigs.k8s.io/controller-runtime v0.22.4
-	sigs.k8s.io/structured-merge-diff/v4 v4.7.0
+	sigs.k8s.io/structured-merge-diff/v6 v6.3.0
 )
 
 require (
@@ -125,7 +125,6 @@ require (
 	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.2 // indirect
 	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect
-	sigs.k8s.io/structured-merge-diff/v6 v6.3.0 // indirect
 	sigs.k8s.io/yaml v1.6.0 // indirect
 )
 

go.sum

@@ -81,7 +81,6 @@ github.com/google/cel-go v0.26.0 h1:DPGjXackMpJWH680oGY4lZhYjIameYmR+/6RBdDGmaI=
 github.com/google/cel-go v0.26.0/go.mod h1:A9O8OU9rdvrK5MQyrqfIxo1a0u4g3sF8KB6PUIaryMM=
 github.com/google/gnostic-models v0.7.0 h1:qwTtogB15McXDaNqTZdzPJRHvaVJlAl+HVQnLmJEJxo=
 github.com/google/gnostic-models v0.7.0/go.mod h1:whL5G0m6dmc5cPxKc5bdKdEN3UjI7OUGxBlw57miDrQ=
-github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -324,13 +323,9 @@ sigs.k8s.io/controller-runtime v0.22.4 h1:GEjV7KV3TY8e+tJ2LCTxUTanW4z/FmNB7l327U
 sigs.k8s.io/controller-runtime v0.22.4/go.mod h1:+QX1XUpTXN4mLoblf4tqr5CQcyHPAki2HLXqQMY6vh8=
 sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 h1:IpInykpT6ceI+QxKBbEflcR5EXP7sU1kvOlxwZh5txg=
 sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
-sigs.k8s.io/randfill v0.0.0-20250304075658-069ef1bbf016/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=
 sigs.k8s.io/randfill v1.0.0 h1:JfjMILfT8A6RbawdsK2JXGBR5AQVfd+9TbzrlneTyrU=
 sigs.k8s.io/randfill v1.0.0/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=
-sigs.k8s.io/structured-merge-diff/v4 v4.7.0 h1:qPeWmscJcXP0snki5IYF79Z8xrl8ETFxgMd7wez1XkI=
-sigs.k8s.io/structured-merge-diff/v4 v4.7.0/go.mod h1:dDy58f92j70zLsuZVuUX5Wp9vtxXpaZnkPGWeqDfCps=
 sigs.k8s.io/structured-merge-diff/v6 v6.3.0 h1:jTijUJbW353oVOd9oTlifJqOGEkUw2jB/fXCbTiQEco=
 sigs.k8s.io/structured-merge-diff/v6 v6.3.0/go.mod h1:M3W8sfWvn2HhQDIbGWj3S099YozAsymCo/wrT5ohRUE=
-sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=
 sigs.k8s.io/yaml v1.6.0 h1:G8fkbMSAFqgEFgh4b1wmtzDnioxFCUgTZhlbj5P9QYs=
 sigs.k8s.io/yaml v1.6.0/go.mod h1:796bPqUfzR/0jLAl6XjHl3Ck7MiyVv8dbTdyT3/pMf4=

hack/update-codegen.sh

@@ -34,7 +34,7 @@ trap 'rm -rf ${TMPDIR}' EXIT
 
 source "${CODEGEN_PKG}/kube_codegen.sh"
 
-THIS_PKG="k8s.io/sample-apiserver"
+THIS_PKG="github.com/cozystack/cozystack"
 
 kube::codegen::gen_helpers \
     --boilerplate "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
@@ -60,6 +60,13 @@ kube::codegen::gen_openapi \
     --boilerplate "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
     "${SCRIPT_ROOT}/pkg/apis"
 
+kube::codegen::gen_client \
+    --with-applyconfig \
+    --output-dir "${SCRIPT_ROOT}/pkg/generated" \
+    --output-pkg "${THIS_PKG}/pkg/generated" \
+    --boilerplate "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
+    "${SCRIPT_ROOT}/pkg/apis"
+
 $CONTROLLER_GEN object:headerFile="hack/boilerplate.go.txt" paths="./api/..."
 $CONTROLLER_GEN rbac:roleName=manager-role crd paths="./api/..." output:crd:artifacts:config=${TMPDIR} 
 

pkg/generated/applyconfiguration/apps/v1alpha1/application.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 The Cozystack Authors.
+Copyright 2025 The Cozystack Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -19,10 +19,10 @@ limitations under the License.
 package v1alpha1
 
 import (
+	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	types "k8s.io/apimachinery/pkg/types"
 	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
-	appsv1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
 )
 
 // ApplicationApplyConfiguration represents a declarative configuration of the Application type for use
@@ -30,8 +30,9 @@ import (
 type ApplicationApplyConfiguration struct {
 	v1.TypeMetaApplyConfiguration    `json:",inline"`
 	*v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"`
-	Spec                             *ApplicationSpecApplyConfiguration `json:"spec,omitempty"`
-	Status                           *appsv1alpha1.ApplicationStatus  `json:"status,omitempty"`
+	AppVersion                       *string                              `json:"appVersion,omitempty"`
+	Spec                             *apiextensionsv1.JSON                `json:"spec,omitempty"`
+	Status                           *ApplicationStatusApplyConfiguration `json:"status,omitempty"`
 }
 
 // Application constructs a declarative configuration of the Application type for use with
@@ -44,6 +45,7 @@ func Application(name, namespace string) *ApplicationApplyConfiguration {
 	b.WithAPIVersion("apps.cozystack.io/v1alpha1")
 	return b
 }
+func (b ApplicationApplyConfiguration) IsApplyConfiguration() {}
 
 // WithKind sets the Kind field in the declarative configuration to the given value
 // and returns the receiver, so that objects can be built by chaining "With" function invocations.
@@ -203,24 +205,48 @@ func (b *ApplicationApplyConfiguration) ensureObjectMetaApplyConfigurationExists
 	}
 }
 
+// WithAppVersion sets the AppVersion field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the AppVersion field is set to the value of the last call.
+func (b *ApplicationApplyConfiguration) WithAppVersion(value string) *ApplicationApplyConfiguration {
+	b.AppVersion = &value
+	return b
+}
+
 // WithSpec sets the Spec field in the declarative configuration to the given value
 // and returns the receiver, so that objects can be built by chaining "With" function invocations.
 // If called multiple times, the Spec field is set to the value of the last call.
-func (b *ApplicationApplyConfiguration) WithSpec(value *ApplicationSpecApplyConfiguration) *ApplicationApplyConfiguration {
-	b.Spec = value
+func (b *ApplicationApplyConfiguration) WithSpec(value apiextensionsv1.JSON) *ApplicationApplyConfiguration {
+	b.Spec = &value
 	return b
 }
 
 // WithStatus sets the Status field in the declarative configuration to the given value
 // and returns the receiver, so that objects can be built by chaining "With" function invocations.
 // If called multiple times, the Status field is set to the value of the last call.
-func (b *ApplicationApplyConfiguration) WithStatus(value appsv1alpha1.ApplicationStatus) *ApplicationApplyConfiguration {
-	b.Status = &value
+func (b *ApplicationApplyConfiguration) WithStatus(value *ApplicationStatusApplyConfiguration) *ApplicationApplyConfiguration {
+	b.Status = value
 	return b
 }
 
+// GetKind retrieves the value of the Kind field in the declarative configuration.
+func (b *ApplicationApplyConfiguration) GetKind() *string {
+	return b.TypeMetaApplyConfiguration.Kind
+}
+
+// GetAPIVersion retrieves the value of the APIVersion field in the declarative configuration.
+func (b *ApplicationApplyConfiguration) GetAPIVersion() *string {
+	return b.TypeMetaApplyConfiguration.APIVersion
+}
+
 // GetName retrieves the value of the Name field in the declarative configuration.
 func (b *ApplicationApplyConfiguration) GetName() *string {
 	b.ensureObjectMetaApplyConfigurationExists()
 	return b.ObjectMetaApplyConfiguration.Name
 }
+
+// GetNamespace retrieves the value of the Namespace field in the declarative configuration.
+func (b *ApplicationApplyConfiguration) GetNamespace() *string {
+	b.ensureObjectMetaApplyConfigurationExists()
+	return b.ObjectMetaApplyConfiguration.Namespace
+}

pkg/generated/applyconfiguration/apps/v1alpha1/applicationspec.go

@@ -1,48 +0,0 @@
-/*
-Copyright 2024 The Cozystack Authors.
-
-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.
-*/
-
-// Code generated by applyconfiguration-gen. DO NOT EDIT.
-
-package v1alpha1
-
-// ApplicationSpecApplyConfiguration represents a declarative configuration of the ApplicationSpec type for use
-// with apply.
-type ApplicationSpecApplyConfiguration struct {
-	Version *string `json:"version,omitempty"`
-	Values  *string `json:"values,omitempty"`
-}
-
-// ApplicationSpecApplyConfiguration constructs a declarative configuration of the ApplicationSpec type for use with
-// apply.
-func ApplicationSpec() *ApplicationSpecApplyConfiguration {
-	return &ApplicationSpecApplyConfiguration{}
-}
-
-// WithVersion sets the Version field in the declarative configuration to the given value
-// and returns the receiver, so that objects can be built by chaining "With" function invocations.
-// If called multiple times, the Version field is set to the value of the last call.
-func (b *ApplicationSpecApplyConfiguration) WithVersion(value string) *ApplicationSpecApplyConfiguration {
-	b.Version = &value
-	return b
-}
-
-// WithValues sets the Values field in the declarative configuration to the given value
-// and returns the receiver, so that objects can be built by chaining "With" function invocations.
-// If called multiple times, the Values field is set to the value of the last call.
-func (b *ApplicationSpecApplyConfiguration) WithValues(value string) *ApplicationSpecApplyConfiguration {
-	b.Values = &value
-	return b
-}

pkg/generated/applyconfiguration/apps/v1alpha1/applicationstatus.go

@@ -0,0 +1,75 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
+)
+
+// ApplicationStatusApplyConfiguration represents a declarative configuration of the ApplicationStatus type for use
+// with apply.
+type ApplicationStatusApplyConfiguration struct {
+	Version          *string                          `json:"version,omitempty"`
+	Conditions       []v1.ConditionApplyConfiguration `json:"conditions,omitempty"`
+	Namespace        *string                          `json:"namespace,omitempty"`
+	ExternalIPsCount *int32                           `json:"externalIPsCount,omitempty"`
+}
+
+// ApplicationStatusApplyConfiguration constructs a declarative configuration of the ApplicationStatus type for use with
+// apply.
+func ApplicationStatus() *ApplicationStatusApplyConfiguration {
+	return &ApplicationStatusApplyConfiguration{}
+}
+
+// WithVersion sets the Version field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Version field is set to the value of the last call.
+func (b *ApplicationStatusApplyConfiguration) WithVersion(value string) *ApplicationStatusApplyConfiguration {
+	b.Version = &value
+	return b
+}
+
+// WithConditions adds the given value to the Conditions field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Conditions field.
+func (b *ApplicationStatusApplyConfiguration) WithConditions(values ...*v1.ConditionApplyConfiguration) *ApplicationStatusApplyConfiguration {
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithConditions")
+		}
+		b.Conditions = append(b.Conditions, *values[i])
+	}
+	return b
+}
+
+// WithNamespace sets the Namespace field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Namespace field is set to the value of the last call.
+func (b *ApplicationStatusApplyConfiguration) WithNamespace(value string) *ApplicationStatusApplyConfiguration {
+	b.Namespace = &value
+	return b
+}
+
+// WithExternalIPsCount sets the ExternalIPsCount field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the ExternalIPsCount field is set to the value of the last call.
+func (b *ApplicationStatusApplyConfiguration) WithExternalIPsCount(value int32) *ApplicationStatusApplyConfiguration {
+	b.ExternalIPsCount = &value
+	return b
+}

pkg/generated/applyconfiguration/internal/internal.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 The Cozystack Authors.
+Copyright 2025 The Cozystack Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@ import (
 	fmt "fmt"
 	sync "sync"
 
-	typed "sigs.k8s.io/structured-merge-diff/v4/typed"
+	typed "sigs.k8s.io/structured-merge-diff/v6/typed"
 )
 
 func Parser() *typed.Parser {

pkg/generated/applyconfiguration/utils.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 The Cozystack Authors.
+Copyright 2025 The Cozystack Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -19,12 +19,12 @@ limitations under the License.
 package applyconfiguration
 
 import (
+	v1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/applyconfiguration/apps/v1alpha1"
+	internal "github.com/cozystack/cozystack/pkg/generated/applyconfiguration/internal"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	schema "k8s.io/apimachinery/pkg/runtime/schema"
-	testing "k8s.io/client-go/testing"
-	v1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
-	internal "github.com/cozystack/cozystack/pkg/generated/applyconfiguration/internal"
-	appsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/applyconfiguration/apps/v1alpha1"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
 )
 
 // ForKind returns an apply configuration type for the given GroupVersionKind, or nil if no
@@ -34,13 +34,13 @@ func ForKind(kind schema.GroupVersionKind) interface{} {
 	// Group=apps.cozystack.io, Version=v1alpha1
 	case v1alpha1.SchemeGroupVersion.WithKind("Application"):
 		return &appsv1alpha1.ApplicationApplyConfiguration{}
-	case v1alpha1.SchemeGroupVersion.WithKind("ApplicationSpec"):
-		return &appsv1alpha1.ApplicationSpecApplyConfiguration{}
+	case v1alpha1.SchemeGroupVersion.WithKind("ApplicationStatus"):
+		return &appsv1alpha1.ApplicationStatusApplyConfiguration{}
 
 	}
 	return nil
 }
 
-func NewTypeConverter(scheme *runtime.Scheme) *testing.TypeConverter {
-	return &testing.TypeConverter{Scheme: scheme, TypeResolver: internal.Parser()}
+func NewTypeConverter(scheme *runtime.Scheme) managedfields.TypeConverter {
+	return managedfields.NewSchemeTypeConverter(scheme, internal.Parser())
 }

pkg/generated/applyconfiguration/utils_test.go

@@ -0,0 +1,64 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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 applyconfiguration
+
+import (
+	"testing"
+
+	v1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/applyconfiguration/apps/v1alpha1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+func TestForKind_Application(t *testing.T) {
+	gvk := v1alpha1.SchemeGroupVersion.WithKind("Application")
+	got := ForKind(gvk)
+	if got == nil {
+		t.Fatal("ForKind returned nil for Application GVK")
+	}
+	if _, ok := got.(*appsv1alpha1.ApplicationApplyConfiguration); !ok {
+		t.Fatalf("ForKind returned %T, want *ApplicationApplyConfiguration", got)
+	}
+}
+
+func TestForKind_ApplicationStatus(t *testing.T) {
+	gvk := v1alpha1.SchemeGroupVersion.WithKind("ApplicationStatus")
+	got := ForKind(gvk)
+	if got == nil {
+		t.Fatal("ForKind returned nil for ApplicationStatus GVK")
+	}
+	if _, ok := got.(*appsv1alpha1.ApplicationStatusApplyConfiguration); !ok {
+		t.Fatalf("ForKind returned %T, want *ApplicationStatusApplyConfiguration", got)
+	}
+}
+
+func TestForKind_Unknown(t *testing.T) {
+	gvk := schema.GroupVersionKind{Group: "unknown.io", Version: "v1", Kind: "Unknown"}
+	got := ForKind(gvk)
+	if got != nil {
+		t.Fatalf("ForKind returned %T for unknown GVK, want nil", got)
+	}
+}
+
+func TestNewTypeConverter(t *testing.T) {
+	scheme := runtime.NewScheme()
+	tc := NewTypeConverter(scheme)
+	if tc == nil {
+		t.Fatal("NewTypeConverter returned nil")
+	}
+}

pkg/generated/clientset/versioned/clientset.go

@@ -0,0 +1,120 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package versioned
+
+import (
+	fmt "fmt"
+	http "net/http"
+
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/clientset/versioned/typed/apps/v1alpha1"
+	discovery "k8s.io/client-go/discovery"
+	rest "k8s.io/client-go/rest"
+	flowcontrol "k8s.io/client-go/util/flowcontrol"
+)
+
+type Interface interface {
+	Discovery() discovery.DiscoveryInterface
+	AppsV1alpha1() appsv1alpha1.AppsV1alpha1Interface
+}
+
+// Clientset contains the clients for groups.
+type Clientset struct {
+	*discovery.DiscoveryClient
+	appsV1alpha1 *appsv1alpha1.AppsV1alpha1Client
+}
+
+// AppsV1alpha1 retrieves the AppsV1alpha1Client
+func (c *Clientset) AppsV1alpha1() appsv1alpha1.AppsV1alpha1Interface {
+	return c.appsV1alpha1
+}
+
+// Discovery retrieves the DiscoveryClient
+func (c *Clientset) Discovery() discovery.DiscoveryInterface {
+	if c == nil {
+		return nil
+	}
+	return c.DiscoveryClient
+}
+
+// NewForConfig creates a new Clientset for the given config.
+// If config's RateLimiter is not set and QPS and Burst are acceptable,
+// NewForConfig will generate a rate-limiter in configShallowCopy.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
+func NewForConfig(c *rest.Config) (*Clientset, error) {
+	configShallowCopy := *c
+
+	if configShallowCopy.UserAgent == "" {
+		configShallowCopy.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+
+	// share the transport between all clients
+	httpClient, err := rest.HTTPClientFor(&configShallowCopy)
+	if err != nil {
+		return nil, err
+	}
+
+	return NewForConfigAndClient(&configShallowCopy, httpClient)
+}
+
+// NewForConfigAndClient creates a new Clientset for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+// If config's RateLimiter is not set and QPS and Burst are acceptable,
+// NewForConfigAndClient will generate a rate-limiter in configShallowCopy.
+func NewForConfigAndClient(c *rest.Config, httpClient *http.Client) (*Clientset, error) {
+	configShallowCopy := *c
+	if configShallowCopy.RateLimiter == nil && configShallowCopy.QPS > 0 {
+		if configShallowCopy.Burst <= 0 {
+			return nil, fmt.Errorf("burst is required to be greater than 0 when RateLimiter is not set and QPS is set to greater than 0")
+		}
+		configShallowCopy.RateLimiter = flowcontrol.NewTokenBucketRateLimiter(configShallowCopy.QPS, configShallowCopy.Burst)
+	}
+
+	var cs Clientset
+	var err error
+	cs.appsV1alpha1, err = appsv1alpha1.NewForConfigAndClient(&configShallowCopy, httpClient)
+	if err != nil {
+		return nil, err
+	}
+
+	cs.DiscoveryClient, err = discovery.NewDiscoveryClientForConfigAndClient(&configShallowCopy, httpClient)
+	if err != nil {
+		return nil, err
+	}
+	return &cs, nil
+}
+
+// NewForConfigOrDie creates a new Clientset for the given config and
+// panics if there is an error in the config.
+func NewForConfigOrDie(c *rest.Config) *Clientset {
+	cs, err := NewForConfig(c)
+	if err != nil {
+		panic(err)
+	}
+	return cs
+}
+
+// New creates a new Clientset for the given RESTClient.
+func New(c rest.Interface) *Clientset {
+	var cs Clientset
+	cs.appsV1alpha1 = appsv1alpha1.New(c)
+
+	cs.DiscoveryClient = discovery.NewDiscoveryClient(c)
+	return &cs
+}

pkg/generated/clientset/versioned/fake/clientset_generated.go

@@ -0,0 +1,131 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	applyconfiguration "github.com/cozystack/cozystack/pkg/generated/applyconfiguration"
+	clientset "github.com/cozystack/cozystack/pkg/generated/clientset/versioned"
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/clientset/versioned/typed/apps/v1alpha1"
+	fakeappsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/clientset/versioned/typed/apps/v1alpha1/fake"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/watch"
+	"k8s.io/client-go/discovery"
+	fakediscovery "k8s.io/client-go/discovery/fake"
+	"k8s.io/client-go/testing"
+)
+
+// NewSimpleClientset returns a clientset that will respond with the provided objects.
+// It's backed by a very simple object tracker that processes creates, updates and deletions as-is,
+// without applying any field management, validations and/or defaults. It shouldn't be considered a replacement
+// for a real clientset and is mostly useful in simple unit tests.
+//
+// DEPRECATED: NewClientset replaces this with support for field management, which significantly improves
+// server side apply testing. NewClientset is only available when apply configurations are generated (e.g.
+// via --with-applyconfig).
+func NewSimpleClientset(objects ...runtime.Object) *Clientset {
+	o := testing.NewObjectTracker(scheme, codecs.UniversalDecoder())
+	for _, obj := range objects {
+		if err := o.Add(obj); err != nil {
+			panic(err)
+		}
+	}
+
+	cs := &Clientset{tracker: o}
+	cs.discovery = &fakediscovery.FakeDiscovery{Fake: &cs.Fake}
+	cs.AddReactor("*", "*", testing.ObjectReaction(o))
+	cs.AddWatchReactor("*", func(action testing.Action) (handled bool, ret watch.Interface, err error) {
+		var opts metav1.ListOptions
+		if watchActcion, ok := action.(testing.WatchActionImpl); ok {
+			opts = watchActcion.ListOptions
+		}
+		gvr := action.GetResource()
+		ns := action.GetNamespace()
+		watch, err := o.Watch(gvr, ns, opts)
+		if err != nil {
+			return false, nil, err
+		}
+		return true, watch, nil
+	})
+
+	return cs
+}
+
+// Clientset implements clientset.Interface. Meant to be embedded into a
+// struct to get a default implementation. This makes faking out just the method
+// you want to test easier.
+type Clientset struct {
+	testing.Fake
+	discovery *fakediscovery.FakeDiscovery
+	tracker   testing.ObjectTracker
+}
+
+func (c *Clientset) Discovery() discovery.DiscoveryInterface {
+	return c.discovery
+}
+
+func (c *Clientset) Tracker() testing.ObjectTracker {
+	return c.tracker
+}
+
+// NewClientset returns a clientset that will respond with the provided objects.
+// It's backed by a very simple object tracker that processes creates, updates and deletions as-is,
+// without applying any validations and/or defaults. It shouldn't be considered a replacement
+// for a real clientset and is mostly useful in simple unit tests.
+func NewClientset(objects ...runtime.Object) *Clientset {
+	o := testing.NewFieldManagedObjectTracker(
+		scheme,
+		codecs.UniversalDecoder(),
+		applyconfiguration.NewTypeConverter(scheme),
+	)
+	for _, obj := range objects {
+		if err := o.Add(obj); err != nil {
+			panic(err)
+		}
+	}
+
+	cs := &Clientset{tracker: o}
+	cs.discovery = &fakediscovery.FakeDiscovery{Fake: &cs.Fake}
+	cs.AddReactor("*", "*", testing.ObjectReaction(o))
+	cs.AddWatchReactor("*", func(action testing.Action) (handled bool, ret watch.Interface, err error) {
+		var opts metav1.ListOptions
+		if watchAction, ok := action.(testing.WatchActionImpl); ok {
+			opts = watchAction.ListOptions
+		}
+		gvr := action.GetResource()
+		ns := action.GetNamespace()
+		watch, err := o.Watch(gvr, ns, opts)
+		if err != nil {
+			return false, nil, err
+		}
+		return true, watch, nil
+	})
+
+	return cs
+}
+
+var (
+	_ clientset.Interface = &Clientset{}
+	_ testing.FakeClient  = &Clientset{}
+)
+
+// AppsV1alpha1 retrieves the AppsV1alpha1Client
+func (c *Clientset) AppsV1alpha1() appsv1alpha1.AppsV1alpha1Interface {
+	return &fakeappsv1alpha1.FakeAppsV1alpha1{Fake: &c.Fake}
+}

pkg/generated/clientset/versioned/fake/doc.go

@@ -0,0 +1,20 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package has the automatically generated fake clientset.
+package fake

pkg/generated/clientset/versioned/fake/register.go

@@ -0,0 +1,56 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	serializer "k8s.io/apimachinery/pkg/runtime/serializer"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+)
+
+var scheme = runtime.NewScheme()
+var codecs = serializer.NewCodecFactory(scheme)
+
+var localSchemeBuilder = runtime.SchemeBuilder{
+	appsv1alpha1.AddToScheme,
+}
+
+// AddToScheme adds all types of this clientset into the given scheme. This allows composition
+// of clientsets, like in:
+//
+//	import (
+//	  "k8s.io/client-go/kubernetes"
+//	  clientsetscheme "k8s.io/client-go/kubernetes/scheme"
+//	  aggregatorclientsetscheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme"
+//	)
+//
+//	kclientset, _ := kubernetes.NewForConfig(c)
+//	_ = aggregatorclientsetscheme.AddToScheme(clientsetscheme.Scheme)
+//
+// After this, RawExtensions in Kubernetes types will serialize kube-aggregator types
+// correctly.
+var AddToScheme = localSchemeBuilder.AddToScheme
+
+func init() {
+	v1.AddToGroupVersion(scheme, schema.GroupVersion{Version: "v1"})
+	utilruntime.Must(AddToScheme(scheme))
+}

pkg/generated/clientset/versioned/scheme/doc.go

@@ -0,0 +1,20 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package contains the scheme of the automatically generated clientset.
+package scheme

pkg/generated/clientset/versioned/scheme/register.go

@@ -0,0 +1,56 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package scheme
+
+import (
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	serializer "k8s.io/apimachinery/pkg/runtime/serializer"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+)
+
+var Scheme = runtime.NewScheme()
+var Codecs = serializer.NewCodecFactory(Scheme)
+var ParameterCodec = runtime.NewParameterCodec(Scheme)
+var localSchemeBuilder = runtime.SchemeBuilder{
+	appsv1alpha1.AddToScheme,
+}
+
+// AddToScheme adds all types of this clientset into the given scheme. This allows composition
+// of clientsets, like in:
+//
+//	import (
+//	  "k8s.io/client-go/kubernetes"
+//	  clientsetscheme "k8s.io/client-go/kubernetes/scheme"
+//	  aggregatorclientsetscheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme"
+//	)
+//
+//	kclientset, _ := kubernetes.NewForConfig(c)
+//	_ = aggregatorclientsetscheme.AddToScheme(clientsetscheme.Scheme)
+//
+// After this, RawExtensions in Kubernetes types will serialize kube-aggregator types
+// correctly.
+var AddToScheme = localSchemeBuilder.AddToScheme
+
+func init() {
+	v1.AddToGroupVersion(Scheme, schema.GroupVersion{Version: "v1"})
+	utilruntime.Must(AddToScheme(Scheme))
+}

pkg/generated/clientset/versioned/typed/apps/v1alpha1/application.go

@@ -0,0 +1,74 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	context "context"
+
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
+	applyconfigurationappsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/applyconfiguration/apps/v1alpha1"
+	scheme "github.com/cozystack/cozystack/pkg/generated/clientset/versioned/scheme"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	gentype "k8s.io/client-go/gentype"
+)
+
+// ApplicationsGetter has a method to return a ApplicationInterface.
+// A group's client should implement this interface.
+type ApplicationsGetter interface {
+	Applications(namespace string) ApplicationInterface
+}
+
+// ApplicationInterface has methods to work with Application resources.
+type ApplicationInterface interface {
+	Create(ctx context.Context, application *appsv1alpha1.Application, opts v1.CreateOptions) (*appsv1alpha1.Application, error)
+	Update(ctx context.Context, application *appsv1alpha1.Application, opts v1.UpdateOptions) (*appsv1alpha1.Application, error)
+	// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+	UpdateStatus(ctx context.Context, application *appsv1alpha1.Application, opts v1.UpdateOptions) (*appsv1alpha1.Application, error)
+	Delete(ctx context.Context, name string, opts v1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error
+	Get(ctx context.Context, name string, opts v1.GetOptions) (*appsv1alpha1.Application, error)
+	List(ctx context.Context, opts v1.ListOptions) (*appsv1alpha1.ApplicationList, error)
+	Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *appsv1alpha1.Application, err error)
+	Apply(ctx context.Context, application *applyconfigurationappsv1alpha1.ApplicationApplyConfiguration, opts v1.ApplyOptions) (result *appsv1alpha1.Application, err error)
+	// Add a +genclient:noStatus comment above the type to avoid generating ApplyStatus().
+	ApplyStatus(ctx context.Context, application *applyconfigurationappsv1alpha1.ApplicationApplyConfiguration, opts v1.ApplyOptions) (result *appsv1alpha1.Application, err error)
+	ApplicationExpansion
+}
+
+// applications implements ApplicationInterface
+type applications struct {
+	*gentype.ClientWithListAndApply[*appsv1alpha1.Application, *appsv1alpha1.ApplicationList, *applyconfigurationappsv1alpha1.ApplicationApplyConfiguration]
+}
+
+// newApplications returns a Applications
+func newApplications(c *AppsV1alpha1Client, namespace string) *applications {
+	return &applications{
+		gentype.NewClientWithListAndApply[*appsv1alpha1.Application, *appsv1alpha1.ApplicationList, *applyconfigurationappsv1alpha1.ApplicationApplyConfiguration](
+			"applications",
+			c.RESTClient(),
+			scheme.ParameterCodec,
+			namespace,
+			func() *appsv1alpha1.Application { return &appsv1alpha1.Application{} },
+			func() *appsv1alpha1.ApplicationList { return &appsv1alpha1.ApplicationList{} },
+		),
+	}
+}

pkg/generated/clientset/versioned/typed/apps/v1alpha1/apps_client.go

@@ -0,0 +1,101 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	http "net/http"
+
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
+	scheme "github.com/cozystack/cozystack/pkg/generated/clientset/versioned/scheme"
+	rest "k8s.io/client-go/rest"
+)
+
+type AppsV1alpha1Interface interface {
+	RESTClient() rest.Interface
+	ApplicationsGetter
+}
+
+// AppsV1alpha1Client is used to interact with features provided by the apps.cozystack.io group.
+type AppsV1alpha1Client struct {
+	restClient rest.Interface
+}
+
+func (c *AppsV1alpha1Client) Applications(namespace string) ApplicationInterface {
+	return newApplications(c, namespace)
+}
+
+// NewForConfig creates a new AppsV1alpha1Client for the given config.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
+func NewForConfig(c *rest.Config) (*AppsV1alpha1Client, error) {
+	config := *c
+	setConfigDefaults(&config)
+	httpClient, err := rest.HTTPClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return NewForConfigAndClient(&config, httpClient)
+}
+
+// NewForConfigAndClient creates a new AppsV1alpha1Client for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+func NewForConfigAndClient(c *rest.Config, h *http.Client) (*AppsV1alpha1Client, error) {
+	config := *c
+	setConfigDefaults(&config)
+	client, err := rest.RESTClientForConfigAndClient(&config, h)
+	if err != nil {
+		return nil, err
+	}
+	return &AppsV1alpha1Client{client}, nil
+}
+
+// NewForConfigOrDie creates a new AppsV1alpha1Client for the given config and
+// panics if there is an error in the config.
+func NewForConfigOrDie(c *rest.Config) *AppsV1alpha1Client {
+	client, err := NewForConfig(c)
+	if err != nil {
+		panic(err)
+	}
+	return client
+}
+
+// New creates a new AppsV1alpha1Client for the given RESTClient.
+func New(c rest.Interface) *AppsV1alpha1Client {
+	return &AppsV1alpha1Client{c}
+}
+
+func setConfigDefaults(config *rest.Config) {
+	gv := appsv1alpha1.SchemeGroupVersion
+	config.GroupVersion = &gv
+	config.APIPath = "/apis"
+	config.NegotiatedSerializer = rest.CodecFactoryForGeneratedClient(scheme.Scheme, scheme.Codecs).WithoutConversion()
+
+	if config.UserAgent == "" {
+		config.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *AppsV1alpha1Client) RESTClient() rest.Interface {
+	if c == nil {
+		return nil
+	}
+	return c.restClient
+}

pkg/generated/clientset/versioned/typed/apps/v1alpha1/doc.go

@@ -0,0 +1,20 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package has the automatically generated typed clients.
+package v1alpha1

pkg/generated/clientset/versioned/typed/apps/v1alpha1/fake/doc.go

@@ -0,0 +1,20 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// Package fake has the automatically generated clients.
+package fake

pkg/generated/clientset/versioned/typed/apps/v1alpha1/fake/fake_application.go

@@ -0,0 +1,53 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1alpha1 "github.com/cozystack/cozystack/pkg/apis/apps/v1alpha1"
+	appsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/applyconfiguration/apps/v1alpha1"
+	typedappsv1alpha1 "github.com/cozystack/cozystack/pkg/generated/clientset/versioned/typed/apps/v1alpha1"
+	gentype "k8s.io/client-go/gentype"
+)
+
+// fakeApplications implements ApplicationInterface
+type fakeApplications struct {
+	*gentype.FakeClientWithListAndApply[*v1alpha1.Application, *v1alpha1.ApplicationList, *appsv1alpha1.ApplicationApplyConfiguration]
+	Fake *FakeAppsV1alpha1
+}
+
+func newFakeApplications(fake *FakeAppsV1alpha1, namespace string) typedappsv1alpha1.ApplicationInterface {
+	return &fakeApplications{
+		gentype.NewFakeClientWithListAndApply[*v1alpha1.Application, *v1alpha1.ApplicationList, *appsv1alpha1.ApplicationApplyConfiguration](
+			fake.Fake,
+			namespace,
+			v1alpha1.SchemeGroupVersion.WithResource("applications"),
+			v1alpha1.SchemeGroupVersion.WithKind("Application"),
+			func() *v1alpha1.Application { return &v1alpha1.Application{} },
+			func() *v1alpha1.ApplicationList { return &v1alpha1.ApplicationList{} },
+			func(dst, src *v1alpha1.ApplicationList) { dst.ListMeta = src.ListMeta },
+			func(list *v1alpha1.ApplicationList) []*v1alpha1.Application {
+				return gentype.ToPointerSlice(list.Items)
+			},
+			func(list *v1alpha1.ApplicationList, items []*v1alpha1.Application) {
+				list.Items = gentype.FromPointerSlice(items)
+			},
+		),
+		fake,
+	}
+}

pkg/generated/clientset/versioned/typed/apps/v1alpha1/fake/fake_apps_client.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1alpha1 "github.com/cozystack/cozystack/pkg/generated/clientset/versioned/typed/apps/v1alpha1"
+	rest "k8s.io/client-go/rest"
+	testing "k8s.io/client-go/testing"
+)
+
+type FakeAppsV1alpha1 struct {
+	*testing.Fake
+}
+
+func (c *FakeAppsV1alpha1) Applications(namespace string) v1alpha1.ApplicationInterface {
+	return newFakeApplications(c, namespace)
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *FakeAppsV1alpha1) RESTClient() rest.Interface {
+	var ret *rest.RESTClient
+	return ret
+}

pkg/generated/clientset/versioned/typed/apps/v1alpha1/generated_expansion.go

@@ -0,0 +1,21 @@
+/*
+Copyright 2025 The Cozystack Authors.
+
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+type ApplicationExpansion interface{}