add flux receiver

Author: chkpwd

kubernetes/core/flux-instance/http-route.yml

@@ -0,0 +1,17 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/gateway.networking.k8s.io/httproute_v1.json
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: flux-webhook
+spec:
+  hostnames: ["flux-webhook.chkpwd.com"]
+  parentRefs:
+    - name: public
+      namespace: kube-system
+      sectionName: https
+  rules:
+    - backendRefs:
+        - name: webhook-receiver
+          namespace: flux-system
+          port: 80

kubernetes/core/flux-instance/kustomization.yml

@@ -7,6 +7,7 @@ resources:
   - helm-release.yml
   - prometheus-rule.yml
   - receiver-github.yml
+  - http-route.yml
 configMapGenerator:
   - name: flux-instance-values
     files: