Merge pull request #5857 from fluxcd/update-components-release/v2.8.x

Update toolkit components

cmd/flux/create_receiver.go

@@ -30,6 +30,7 @@ import (
 	notificationv1 "github.com/fluxcd/notification-controller/api/v1"
 	"github.com/fluxcd/pkg/apis/meta"
 
+	"github.com/fluxcd/flux2/v2/internal/flags"
 	"github.com/fluxcd/flux2/v2/internal/utils"
 )
 
@@ -49,7 +50,7 @@ var createReceiverCmd = &cobra.Command{
 }
 
 type receiverFlags struct {
-	receiverType string
+	receiverType flags.ReceiverType
 	secretRef    string
 	events       []string
 	resources    []string
@@ -58,7 +59,7 @@ type receiverFlags struct {
 var receiverArgs receiverFlags
 
 func init() {
-	createReceiverCmd.Flags().StringVar(&receiverArgs.receiverType, "type", "", "")
+	createReceiverCmd.Flags().Var(&receiverArgs.receiverType, "type", receiverArgs.receiverType.Description())
 	createReceiverCmd.Flags().StringVar(&receiverArgs.secretRef, "secret-ref", "", "")
 	createReceiverCmd.Flags().StringSliceVar(&receiverArgs.events, "event", []string{}, "also accepts comma-separated values")
 	createReceiverCmd.Flags().StringSliceVar(&receiverArgs.resources, "resource", []string{}, "also accepts comma-separated values")
@@ -109,7 +110,7 @@ func createReceiverCmdRun(cmd *cobra.Command, args []string) error {
 			Labels:    sourceLabels,
 		},
 		Spec: notificationv1.ReceiverSpec{
-			Type:      receiverArgs.receiverType,
+			Type:      receiverArgs.receiverType.String(),
 			Events:    receiverArgs.events,
 			Resources: resources,
 			SecretRef: meta.LocalObjectReference{

cmd/flux/create_secret.go

@@ -56,6 +56,22 @@ func upsertSecret(ctx context.Context, kubeClient client.Client, secret corev1.S
 	}
 
 	existing.StringData = secret.StringData
+	if secret.Annotations != nil {
+		if existing.Annotations == nil {
+			existing.Annotations = make(map[string]string)
+		}
+		for k, v := range secret.Annotations {
+			existing.Annotations[k] = v
+		}
+	}
+	if secret.Labels != nil {
+		if existing.Labels == nil {
+			existing.Labels = make(map[string]string)
+		}
+		for k, v := range secret.Labels {
+			existing.Labels[k] = v
+		}
+	}
 	if err := kubeClient.Update(ctx, &existing); err != nil {
 		return err
 	}

cmd/flux/create_secret_receiver.go

@@ -0,0 +1,134 @@
+/*
+Copyright 2026 The Flux 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 main
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/spf13/cobra"
+	corev1 "k8s.io/api/core/v1"
+	"sigs.k8s.io/yaml"
+
+	notificationv1 "github.com/fluxcd/notification-controller/api/v1"
+
+	"github.com/fluxcd/flux2/v2/internal/flags"
+	"github.com/fluxcd/flux2/v2/internal/utils"
+	"github.com/fluxcd/flux2/v2/pkg/manifestgen/sourcesecret"
+)
+
+var createSecretReceiverCmd = &cobra.Command{
+	Use:   "receiver [name]",
+	Short: "Create or update a Kubernetes secret for a Receiver webhook",
+	Long: `The create secret receiver command generates a Kubernetes secret with
+the token used for webhook payload validation and an annotation with the
+computed webhook URL.`,
+	Example: `  # Create a receiver secret for a GitHub webhook
+  flux create secret receiver github-receiver \
+    --namespace=my-namespace \
+    --type=github \
+    --hostname=flux.example.com \
+    --export
+
+  # Create a receiver secret for GCR with email claim
+  flux create secret receiver gcr-receiver \
+    --namespace=my-namespace \
+    --type=gcr \
+    --hostname=flux.example.com \
+    --email-claim=sa@project.iam.gserviceaccount.com \
+    --export`,
+	RunE: createSecretReceiverCmdRun,
+}
+
+type secretReceiverFlags struct {
+	receiverType  flags.ReceiverType
+	token         string
+	hostname      string
+	emailClaim    string
+	audienceClaim string
+}
+
+var secretReceiverArgs secretReceiverFlags
+
+func init() {
+	createSecretReceiverCmd.Flags().Var(&secretReceiverArgs.receiverType, "type", secretReceiverArgs.receiverType.Description())
+	createSecretReceiverCmd.Flags().StringVar(&secretReceiverArgs.token, "token", "", "webhook token used for payload validation and URL computation, auto-generated if not specified")
+	createSecretReceiverCmd.Flags().StringVar(&secretReceiverArgs.hostname, "hostname", "", "hostname for the webhook URL e.g. flux.example.com")
+	createSecretReceiverCmd.Flags().StringVar(&secretReceiverArgs.emailClaim, "email-claim", "", "IAM service account email, required for gcr type")
+	createSecretReceiverCmd.Flags().StringVar(&secretReceiverArgs.audienceClaim, "audience-claim", "", "custom OIDC token audience for gcr type, defaults to the webhook URL")
+
+	createSecretCmd.AddCommand(createSecretReceiverCmd)
+}
+
+func createSecretReceiverCmdRun(cmd *cobra.Command, args []string) error {
+	name := args[0]
+
+	if secretReceiverArgs.receiverType == "" {
+		return fmt.Errorf("--type is required")
+	}
+
+	if secretReceiverArgs.hostname == "" {
+		return fmt.Errorf("--hostname is required")
+	}
+
+	if secretReceiverArgs.receiverType.String() == notificationv1.GCRReceiver && secretReceiverArgs.emailClaim == "" {
+		return fmt.Errorf("--email-claim is required for gcr receiver type")
+	}
+
+	labels, err := parseLabels()
+	if err != nil {
+		return err
+	}
+
+	opts := sourcesecret.Options{
+		Name:          name,
+		Namespace:     *kubeconfigArgs.Namespace,
+		Labels:        labels,
+		ReceiverType:  secretReceiverArgs.receiverType.String(),
+		Token:         secretReceiverArgs.token,
+		Hostname:      secretReceiverArgs.hostname,
+		EmailClaim:    secretReceiverArgs.emailClaim,
+		AudienceClaim: secretReceiverArgs.audienceClaim,
+	}
+
+	secret, err := sourcesecret.GenerateReceiver(opts)
+	if err != nil {
+		return err
+	}
+
+	if createArgs.export {
+		rootCmd.Println(secret.Content)
+		return nil
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
+	defer cancel()
+	kubeClient, err := utils.KubeClient(kubeconfigArgs, kubeclientOptions)
+	if err != nil {
+		return err
+	}
+	var s corev1.Secret
+	if err := yaml.Unmarshal([]byte(secret.Content), &s); err != nil {
+		return err
+	}
+	if err := upsertSecret(ctx, kubeClient, s); err != nil {
+		return err
+	}
+
+	logger.Actionf("receiver secret '%s' created in '%s' namespace", name, *kubeconfigArgs.Namespace)
+	return nil
+}

cmd/flux/create_secret_receiver_test.go

@@ -0,0 +1,74 @@
+/*
+Copyright 2026 The Flux 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 main
+
+import (
+	"testing"
+)
+
+func TestCreateReceiverSecret(t *testing.T) {
+	tests := []struct {
+		name   string
+		args   string
+		assert assertFunc
+	}{
+		{
+			name:   "missing type",
+			args:   "create secret receiver test-secret --token=t --hostname=h",
+			assert: assertError("--type is required"),
+		},
+		{
+			name:   "invalid type",
+			args:   "create secret receiver test-secret --type=invalid --token=t --hostname=h",
+			assert: assertError("invalid argument \"invalid\" for \"--type\" flag: receiver type 'invalid' is not supported, must be one of: generic, generic-hmac, github, gitlab, bitbucket, harbor, dockerhub, quay, gcr, nexus, acr, cdevents"),
+		},
+		{
+			name:   "missing hostname",
+			args:   "create secret receiver test-secret --type=github --token=t",
+			assert: assertError("--hostname is required"),
+		},
+		{
+			name:   "gcr missing email-claim",
+			args:   "create secret receiver test-secret --type=gcr --token=t --hostname=h",
+			assert: assertError("--email-claim is required for gcr receiver type"),
+		},
+		{
+			name:   "github receiver secret",
+			args:   "create secret receiver receiver-secret --type=github --token=test-token --hostname=flux.example.com --namespace=my-namespace --export",
+			assert: assertGoldenFile("testdata/create_secret/receiver/secret-receiver.yaml"),
+		},
+		{
+			name:   "gcr receiver secret",
+			args:   "create secret receiver gcr-secret --type=gcr --token=test-token --hostname=flux.example.com --email-claim=sa@project.iam.gserviceaccount.com --namespace=my-namespace --export",
+			assert: assertGoldenFile("testdata/create_secret/receiver/secret-receiver-gcr.yaml"),
+		},
+		{
+			name:   "gcr receiver secret with custom audience",
+			args:   "create secret receiver gcr-secret --type=gcr --token=test-token --hostname=flux.example.com --email-claim=sa@project.iam.gserviceaccount.com --audience-claim=https://custom.audience.example.com --namespace=my-namespace --export",
+			assert: assertGoldenFile("testdata/create_secret/receiver/secret-receiver-gcr-audience.yaml"),
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			cmd := cmdTestCase{
+				args:   tt.args,
+				assert: tt.assert,
+			}
+			cmd.runTestCmd(t)
+		})
+	}
+}

cmd/flux/main_test.go

@@ -456,6 +456,7 @@ func resetCmdArgs() {
 	secretGitArgs = NewSecretGitFlags()
 	secretGitHubAppArgs = secretGitHubAppFlags{}
 	secretProxyArgs = secretProxyFlags{}
+	secretReceiverArgs = secretReceiverFlags{}
 	secretHelmArgs = secretHelmFlags{}
 	secretTLSArgs = secretTLSFlags{}
 	sourceBucketArgs = sourceBucketFlags{}

cmd/flux/testdata/create_secret/receiver/secret-receiver-gcr-audience.yaml

@@ -0,0 +1,13 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  annotations:
+    notification.toolkit.fluxcd.io/webhook: https://flux.example.com/hook/6d6c55e9affb9d1e0d101ce604ae4270880ec1ff24d1bd2d928fcd64243d21a4
+  name: gcr-secret
+  namespace: my-namespace
+stringData:
+  audience: https://custom.audience.example.com
+  email: sa@project.iam.gserviceaccount.com
+  token: test-token
+

cmd/flux/testdata/create_secret/receiver/secret-receiver-gcr.yaml

@@ -0,0 +1,13 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  annotations:
+    notification.toolkit.fluxcd.io/webhook: https://flux.example.com/hook/6d6c55e9affb9d1e0d101ce604ae4270880ec1ff24d1bd2d928fcd64243d21a4
+  name: gcr-secret
+  namespace: my-namespace
+stringData:
+  audience: https://flux.example.com/hook/6d6c55e9affb9d1e0d101ce604ae4270880ec1ff24d1bd2d928fcd64243d21a4
+  email: sa@project.iam.gserviceaccount.com
+  token: test-token
+

cmd/flux/testdata/create_secret/receiver/secret-receiver.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  annotations:
+    notification.toolkit.fluxcd.io/webhook: https://flux.example.com/hook/106120121d366c2f67e93200f6c1dbe938235eb588daa5e8c0516d3a77ac1dee
+  name: receiver-secret
+  namespace: my-namespace
+stringData:
+  token: test-token
+

go.mod

@@ -12,11 +12,11 @@ require (
 	github.com/distribution/distribution/v3 v3.0.0
 	github.com/fluxcd/cli-utils v0.37.2-flux.1
 	github.com/fluxcd/go-git-providers v0.26.0
-	github.com/fluxcd/helm-controller/api v1.5.3
-	github.com/fluxcd/image-automation-controller/api v1.1.1
+	github.com/fluxcd/helm-controller/api v1.5.4
+	github.com/fluxcd/image-automation-controller/api v1.1.2
 	github.com/fluxcd/image-reflector-controller/api v1.1.1
-	github.com/fluxcd/kustomize-controller/api v1.8.3
-	github.com/fluxcd/notification-controller/api v1.8.3
+	github.com/fluxcd/kustomize-controller/api v1.8.4
+	github.com/fluxcd/notification-controller/api v1.8.4
 	github.com/fluxcd/pkg/apis/event v0.24.1
 	github.com/fluxcd/pkg/apis/meta v1.25.1
 	github.com/fluxcd/pkg/auth v0.38.4
@@ -31,7 +31,7 @@ require (
 	github.com/fluxcd/pkg/ssh v0.24.0
 	github.com/fluxcd/pkg/tar v0.17.0
 	github.com/fluxcd/pkg/version v0.12.0
-	github.com/fluxcd/source-controller/api v1.8.2
+	github.com/fluxcd/source-controller/api v1.8.3
 	github.com/fluxcd/source-watcher/api/v2 v2.1.1
 	github.com/go-git/go-git/v5 v5.16.5
 	github.com/go-logr/logr v1.4.3
@@ -50,9 +50,9 @@ require (
 	github.com/phayes/freeport v0.0.0-20220201140144-74d24b5ae9f5
 	github.com/spf13/cobra v1.10.2
 	github.com/theckman/yacspin v0.13.12
-	golang.org/x/crypto v0.48.0
-	golang.org/x/term v0.40.0
-	golang.org/x/text v0.34.0
+	golang.org/x/crypto v0.50.0
+	golang.org/x/term v0.42.0
+	golang.org/x/text v0.36.0
 	k8s.io/api v0.35.2
 	k8s.io/apiextensions-apiserver v0.35.2
 	k8s.io/apimachinery v0.35.2
@@ -242,10 +242,10 @@ require (
 	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/net v0.50.0 // indirect
+	golang.org/x/net v0.53.0 // indirect
 	golang.org/x/oauth2 v0.35.0 // indirect
-	golang.org/x/sync v0.19.0 // indirect
-	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.43.0 // indirect
 	golang.org/x/time v0.14.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect
 	google.golang.org/api v0.261.0 // indirect

go.sum

@@ -174,16 +174,16 @@ github.com/fluxcd/gitkit v0.6.0 h1:iNg5LTx6ePo+Pl0ZwqHTAkhbUHxGVSY3YCxCdw7VIFg=
 github.com/fluxcd/gitkit v0.6.0/go.mod h1:svOHuKi0fO9HoawdK4HfHAJJseZDHHjk7I3ihnCIqNo=
 github.com/fluxcd/go-git-providers v0.26.0 h1:0DUsXc1nS9Fe4n8tXSEUCGemWzHShd66gmotayDPekw=
 github.com/fluxcd/go-git-providers v0.26.0/go.mod h1:VJDKUOhZwNAIqDF5iPtIpTr/annsDbKMkPpWiDMBdpo=
-github.com/fluxcd/helm-controller/api v1.5.3 h1:ruLzuyTHjjE9A5B/U+Id2q7yHXXqSFTswdZ14xCS5So=
-github.com/fluxcd/helm-controller/api v1.5.3/go.mod h1:lTgeUmtVYExMKp7mRDncsr4JwHTz3LFtLjRJZeR98lI=
-github.com/fluxcd/image-automation-controller/api v1.1.1 h1:uiu7kjdVoW8/461HOemX6I7RcPornEzQliWgTg6LnWI=
-github.com/fluxcd/image-automation-controller/api v1.1.1/go.mod h1:lkD/drkD6Wc+2SDjVj5KqfozEucTLFexWgby/5ft660=
+github.com/fluxcd/helm-controller/api v1.5.4 h1:wbAwD+cSGBZEhT3qq1naBKkitdNbqRtWQUFNA3XTXOc=
+github.com/fluxcd/helm-controller/api v1.5.4/go.mod h1:lTgeUmtVYExMKp7mRDncsr4JwHTz3LFtLjRJZeR98lI=
+github.com/fluxcd/image-automation-controller/api v1.1.2 h1:Maa4qycz+iBCN/yJv9xNvuuj2IYihDAsSVwpHLhxkuk=
+github.com/fluxcd/image-automation-controller/api v1.1.2/go.mod h1:lkD/drkD6Wc+2SDjVj5KqfozEucTLFexWgby/5ft660=
 github.com/fluxcd/image-reflector-controller/api v1.1.1 h1:4Bj1abzVnjj8+b/293kNeFMRJc+y2wO8Z12ReZ/gA0w=
 github.com/fluxcd/image-reflector-controller/api v1.1.1/go.mod h1:j4JSIocL42HQ77Veg1t60sApOy+lng8/cbXHXGSnfi0=
-github.com/fluxcd/kustomize-controller/api v1.8.3 h1:Ux9AAOY0lkP6FgRg5/b/ITvRSy8lz6VBBaZ9bXmTLmI=
-github.com/fluxcd/kustomize-controller/api v1.8.3/go.mod h1:c/mUPIffDDLg1EicXCJtX4N/rc+z5Zh0e/CXjhd7Dyc=
-github.com/fluxcd/notification-controller/api v1.8.3 h1:edYpC/t4pNw/KQur189SRC1XtFNU597ooDTCrW90Xmw=
-github.com/fluxcd/notification-controller/api v1.8.3/go.mod h1:ozgJGQPy0dG5eOsLZlwAr6n0q/y6+TWd1fGOtavlXJA=
+github.com/fluxcd/kustomize-controller/api v1.8.4 h1:13+9CgxGj67Bn7wzFILw8S4r4urEgiLTODwjA4XU0mU=
+github.com/fluxcd/kustomize-controller/api v1.8.4/go.mod h1:c/mUPIffDDLg1EicXCJtX4N/rc+z5Zh0e/CXjhd7Dyc=
+github.com/fluxcd/notification-controller/api v1.8.4 h1:KhHHVhQNtQsY+cVm/Y/8vhhFfrEOxM2AL/8JF8LAjMg=
+github.com/fluxcd/notification-controller/api v1.8.4/go.mod h1:ozgJGQPy0dG5eOsLZlwAr6n0q/y6+TWd1fGOtavlXJA=
 github.com/fluxcd/pkg/apis/acl v0.9.0 h1:wBpgsKT+jcyZEcM//OmZr9RiF8klL3ebrDp2u2ThsnA=
 github.com/fluxcd/pkg/apis/acl v0.9.0/go.mod h1:TttNS+gocsGLwnvmgVi3/Yscwqrjc17+vhgYfqkfrV4=
 github.com/fluxcd/pkg/apis/event v0.24.1 h1:TClVdn02aiq3sAl9BuzLjjTIxm3JJ83fJ9nchtBa4qg=
@@ -220,8 +220,8 @@ github.com/fluxcd/pkg/tar v0.17.0 h1:uNxbFXy8ly8C7fJ8D7w3rjTNJFrb4Hp1aY/30XkfvxY
 github.com/fluxcd/pkg/tar v0.17.0/go.mod h1:b1xyIRYDD0ket4SV5u0UXYv+ZdN/O/HmIO5jZQdHQls=
 github.com/fluxcd/pkg/version v0.12.0 h1:MGbdbNf2D5wazMqAkNPn+Lh5j+oY0gxQJFTGyet5Hfc=
 github.com/fluxcd/pkg/version v0.12.0/go.mod h1:YHdg/78kzf+kCqS+SqSOiUxum5AjxlixiqwpX6AUZB8=
-github.com/fluxcd/source-controller/api v1.8.2 h1:i0/6BeNCn+zRfX+gKh4PsFF2NBzBhwXt0wPImVlZObg=
-github.com/fluxcd/source-controller/api v1.8.2/go.mod h1:HgZ6NSH1cyOE2jRoNwln1xEwr9ETvrLeiy1o4O04vQM=
+github.com/fluxcd/source-controller/api v1.8.3 h1:WNEETjmp/YTZx5IMg9ewz2Wn8YzOVETeJJ0LIPivm40=
+github.com/fluxcd/source-controller/api v1.8.3/go.mod h1:sio4t49RDx+S1etHRFAEEw8qfVuw0KKlOg8bRVlEYPM=
 github.com/fluxcd/source-watcher/api/v2 v2.1.1 h1:1LfT50ty+78MKKbschAZl28QbVqIyjaNq17KmW5wPJI=
 github.com/fluxcd/source-watcher/api/v2 v2.1.1/go.mod h1:6M1BzBGQRoIuSenSQlfJHwMVVobFPiNPxXqfN0IILc4=
 github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
@@ -619,15 +619,15 @@ golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliY
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
-golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
-golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
+golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
+golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
-golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/mod v0.34.0 h1:xIHgNUUnW6sYkcM5Jleh05DvLOtwc6RitGHbDk4akRI=
+golang.org/x/mod v0.34.0/go.mod h1:ykgH52iCZe79kzLLMhyCUzhMci+nQj+0XkbXpNYtVjY=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -643,8 +643,8 @@ golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
-golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
-golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
+golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
+golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=
 golang.org/x/oauth2 v0.35.0 h1:Mv2mzuHuZuY2+bkyWXIHMfhNdJAdwW3FuWeCPYN5GVQ=
 golang.org/x/oauth2 v0.35.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -656,8 +656,8 @@ golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
-golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -683,8 +683,8 @@ golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
-golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
+golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -694,8 +694,8 @@ golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
-golang.org/x/term v0.40.0 h1:36e4zGLqU4yhjlmxEaagx2KuYbJq3EwY8K943ZsHcvg=
-golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
+golang.org/x/term v0.42.0 h1:UiKe+zDFmJobeJ5ggPwOshJIVt6/Ft0rcfrXZDLWAWY=
+golang.org/x/term v0.42.0/go.mod h1:Dq/D+snpsbazcBG5+F9Q1n2rXV8Ma+71xEjTRufARgY=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -706,8 +706,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
-golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
-golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
+golang.org/x/text v0.36.0 h1:JfKh3XmcRPqZPKevfXVpI1wXPTqbkE5f7JA92a55Yxg=
+golang.org/x/text v0.36.0/go.mod h1:NIdBknypM8iqVmPiuco0Dh6P5Jcdk8lJL0CUebqK164=
 golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
 golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -716,8 +716,8 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
-golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
-golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
+golang.org/x/tools v0.43.0 h1:12BdW9CeB3Z+J/I/wj34VMl8X+fEXBxVR90JeMX5E7s=
+golang.org/x/tools v0.43.0/go.mod h1:uHkMso649BX2cZK6+RpuIPXS3ho2hZo4FVwfoy1vIk0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gomodules.xyz/jsonpatch/v2 v2.5.0 h1:JELs8RLM12qJGXU4u/TO3V25KW8GreMKl9pdkk14RM0=
 gomodules.xyz/jsonpatch/v2 v2.5.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY=

internal/flags/receiver_type.go

@@ -0,0 +1,68 @@
+/*
+Copyright 2026 The Flux 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 flags
+
+import (
+	"fmt"
+	"strings"
+
+	notificationv1 "github.com/fluxcd/notification-controller/api/v1"
+
+	"github.com/fluxcd/flux2/v2/internal/utils"
+)
+
+var supportedReceiverTypes = []string{
+	notificationv1.GenericReceiver,
+	notificationv1.GenericHMACReceiver,
+	notificationv1.GitHubReceiver,
+	notificationv1.GitLabReceiver,
+	notificationv1.BitbucketReceiver,
+	notificationv1.HarborReceiver,
+	notificationv1.DockerHubReceiver,
+	notificationv1.QuayReceiver,
+	notificationv1.GCRReceiver,
+	notificationv1.NexusReceiver,
+	notificationv1.ACRReceiver,
+	notificationv1.CDEventsReceiver,
+}
+
+type ReceiverType string
+
+func (r *ReceiverType) String() string {
+	return string(*r)
+}
+
+func (r *ReceiverType) Set(str string) error {
+	if strings.TrimSpace(str) == "" {
+		return fmt.Errorf("no receiver type given, please specify %s",
+			r.Description())
+	}
+	if !utils.ContainsItemString(supportedReceiverTypes, str) {
+		return fmt.Errorf("receiver type '%s' is not supported, must be one of: %s",
+			str, strings.Join(supportedReceiverTypes, ", "))
+	}
+	*r = ReceiverType(str)
+	return nil
+}
+
+func (r *ReceiverType) Type() string {
+	return strings.Join(supportedReceiverTypes, "|")
+}
+
+func (r *ReceiverType) Description() string {
+	return "the receiver type"
+}

manifests/bases/helm-controller/kustomization.yaml

@@ -1,8 +1,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-- https://github.com/fluxcd/helm-controller/releases/download/v1.5.3/helm-controller.crds.yaml
-- https://github.com/fluxcd/helm-controller/releases/download/v1.5.3/helm-controller.deployment.yaml
+- https://github.com/fluxcd/helm-controller/releases/download/v1.5.4/helm-controller.crds.yaml
+- https://github.com/fluxcd/helm-controller/releases/download/v1.5.4/helm-controller.deployment.yaml
 - account.yaml
 transformers:
 - labels.yaml

manifests/bases/image-automation-controller/kustomization.yaml

@@ -1,8 +1,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-- https://github.com/fluxcd/image-automation-controller/releases/download/v1.1.1/image-automation-controller.crds.yaml
-- https://github.com/fluxcd/image-automation-controller/releases/download/v1.1.1/image-automation-controller.deployment.yaml
+- https://github.com/fluxcd/image-automation-controller/releases/download/v1.1.2/image-automation-controller.crds.yaml
+- https://github.com/fluxcd/image-automation-controller/releases/download/v1.1.2/image-automation-controller.deployment.yaml
 - account.yaml
 transformers:
 - labels.yaml

manifests/bases/kustomize-controller/kustomization.yaml

@@ -1,8 +1,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-- https://github.com/fluxcd/kustomize-controller/releases/download/v1.8.3/kustomize-controller.crds.yaml
-- https://github.com/fluxcd/kustomize-controller/releases/download/v1.8.3/kustomize-controller.deployment.yaml
+- https://github.com/fluxcd/kustomize-controller/releases/download/v1.8.4/kustomize-controller.crds.yaml
+- https://github.com/fluxcd/kustomize-controller/releases/download/v1.8.4/kustomize-controller.deployment.yaml
 - account.yaml
 transformers:
 - labels.yaml

manifests/bases/notification-controller/kustomization.yaml

@@ -1,8 +1,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-- https://github.com/fluxcd/notification-controller/releases/download/v1.8.3/notification-controller.crds.yaml
-- https://github.com/fluxcd/notification-controller/releases/download/v1.8.3/notification-controller.deployment.yaml
+- https://github.com/fluxcd/notification-controller/releases/download/v1.8.4/notification-controller.crds.yaml
+- https://github.com/fluxcd/notification-controller/releases/download/v1.8.4/notification-controller.deployment.yaml
 - account.yaml
 transformers:
 - labels.yaml

manifests/bases/source-controller/kustomization.yaml

@@ -1,8 +1,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-- https://github.com/fluxcd/source-controller/releases/download/v1.8.2/source-controller.crds.yaml
-- https://github.com/fluxcd/source-controller/releases/download/v1.8.2/source-controller.deployment.yaml
+- https://github.com/fluxcd/source-controller/releases/download/v1.8.3/source-controller.crds.yaml
+- https://github.com/fluxcd/source-controller/releases/download/v1.8.3/source-controller.deployment.yaml
 - account.yaml
 transformers:
 - labels.yaml

manifests/crds/kustomization.yaml

@@ -1,10 +1,10 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-- https://github.com/fluxcd/source-controller/releases/download/v1.8.2/source-controller.crds.yaml
-- https://github.com/fluxcd/kustomize-controller/releases/download/v1.8.3/kustomize-controller.crds.yaml
-- https://github.com/fluxcd/helm-controller/releases/download/v1.5.3/helm-controller.crds.yaml
-- https://github.com/fluxcd/notification-controller/releases/download/v1.8.3/notification-controller.crds.yaml
+- https://github.com/fluxcd/source-controller/releases/download/v1.8.3/source-controller.crds.yaml
+- https://github.com/fluxcd/kustomize-controller/releases/download/v1.8.4/kustomize-controller.crds.yaml
+- https://github.com/fluxcd/helm-controller/releases/download/v1.5.4/helm-controller.crds.yaml
+- https://github.com/fluxcd/notification-controller/releases/download/v1.8.4/notification-controller.crds.yaml
 - https://github.com/fluxcd/image-reflector-controller/releases/download/v1.1.1/image-reflector-controller.crds.yaml
-- https://github.com/fluxcd/image-automation-controller/releases/download/v1.1.1/image-automation-controller.crds.yaml
+- https://github.com/fluxcd/image-automation-controller/releases/download/v1.1.2/image-automation-controller.crds.yaml
 - https://github.com/fluxcd/source-watcher/releases/download/v2.1.1/source-watcher.crds.yaml

pkg/manifestgen/sourcesecret/options.go

@@ -42,6 +42,12 @@ const (
 	KnownHostsSecretKey = "known_hosts"
 	BearerTokenKey      = "bearerToken"
 	TrustPolicyKey      = "trustpolicy.json"
+	TokenSecretKey      = "token"
+	EmailSecretKey      = "email"
+	AudienceSecretKey   = "audience"
+
+	// WebhookURLAnnotation is the annotation key for the computed webhook URL.
+	WebhookURLAnnotation = "notification.toolkit.fluxcd.io/webhook"
 
 	// Deprecated: Replaced by CACrtSecretKey, but kept for backwards
 	// compatibility with deprecated TLS flags.
@@ -82,6 +88,13 @@ type Options struct {
 	GitHubAppInstallationID    string
 	GitHubAppPrivateKey        string
 	GitHubAppBaseURL           string
+
+	// Receiver options
+	ReceiverType  string
+	Token         string
+	Hostname      string
+	EmailClaim    string
+	AudienceClaim string
 }
 
 type VerificationCrt struct {

pkg/manifestgen/sourcesecret/sourcesecret.go

@@ -18,7 +18,10 @@ package sourcesecret
 
 import (
 	"bytes"
+	"crypto/rand"
+	"crypto/sha256"
 	"encoding/base64"
+	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"net"
@@ -260,6 +263,59 @@ func GenerateGitHubApp(options Options) (*manifestgen.Manifest, error) {
 	return secretToManifest(secret, options)
 }
 
+func GenerateReceiver(options Options) (*manifestgen.Manifest, error) {
+	token := options.Token
+	if token == "" {
+		b := make([]byte, 32)
+		if _, err := rand.Read(b); err != nil {
+			return nil, fmt.Errorf("failed to generate random token: %w", err)
+		}
+		token = hex.EncodeToString(b)
+	}
+
+	if options.Hostname == "" {
+		return nil, fmt.Errorf("hostname is required")
+	}
+
+	// Compute the webhook path using the same algorithm as notification-controller.
+	// See: github.com/fluxcd/notification-controller/api/v1.Receiver.GetWebhookPath
+	digest := sha256.Sum256([]byte(token + options.Name + options.Namespace))
+	webhookPath := fmt.Sprintf("/hook/%x", digest)
+	webhookURL := fmt.Sprintf("https://%s%s", options.Hostname, webhookPath)
+
+	secret := &corev1.Secret{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "v1",
+			Kind:       "Secret",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      options.Name,
+			Namespace: options.Namespace,
+			Labels:    options.Labels,
+			Annotations: map[string]string{
+				WebhookURLAnnotation: webhookURL,
+			},
+		},
+		StringData: map[string]string{
+			TokenSecretKey: token,
+		},
+	}
+
+	if options.ReceiverType == "gcr" {
+		if options.EmailClaim == "" {
+			return nil, fmt.Errorf("email-claim is required for gcr receiver type")
+		}
+		secret.StringData[EmailSecretKey] = options.EmailClaim
+		if options.AudienceClaim != "" {
+			secret.StringData[AudienceSecretKey] = options.AudienceClaim
+		} else {
+			secret.StringData[AudienceSecretKey] = webhookURL
+		}
+	}
+
+	return secretToManifest(secret, options)
+}
+
 func LoadKeyPairFromPath(path, password string) (*ssh.KeyPair, error) {
 	if path == "" {
 		return nil, nil