add ingress-nginx to all clusters

apps/ingress-nginx/kustomization.yaml

@@ -0,0 +1,8 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: ingress-nginx
+resources:
+  - namespace.yaml
+  - repository.yaml
+  - release.yaml

apps/ingress-nginx/namespace.yaml

@@ -0,0 +1,5 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: ingress-nginx

apps/ingress-nginx/release.yaml

@@ -0,0 +1,15 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: ingress-nginx
+  namespace: ingress-nginx
+spec:
+  interval: 30m
+  chart:
+    spec:
+      chart: ingress-nginx
+      sourceRef:
+        kind: HelmRepository
+        name: ingress-nginx
+      version: 4.12.0

apps/ingress-nginx/repository.yaml

@@ -0,0 +1,9 @@
+---
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: ingress-nginx
+  namespace: ingress-nginx
+spec:
+  interval: 5m
+  url: https://kubernetes.github.io/ingress-nginx