feat: move kubernetes dir into templates to support jinja2 across all files (#831)

template/templates/kubernetes/apps/networking/k8s-gateway/app/helmrelease.yaml.j2

@@ -0,0 +1,37 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: k8s-gateway
+  namespace: networking
+spec:
+  interval: 30m
+  chart:
+    spec:
+      chart: k8s-gateway
+      version: 2.0.4
+      sourceRef:
+        kind: HelmRepository
+        name: k8s-gateway
+        namespace: flux-system
+  maxHistory: 2
+  install:
+    createNamespace: true
+    remediation:
+      retries: 3
+  upgrade:
+    cleanupOnFail: true
+    remediation:
+      retries: 3
+  uninstall:
+    keepHistory: false
+  values:
+    fullnameOverride: k8s-gateway
+    domain: "${SECRET_DOMAIN}"
+    ttl: 1
+    service:
+      type: LoadBalancer
+      port: 53
+      annotations:
+        io.cilium/lb-ipam-ips: "{{ bootstrap_k8s_gateway_addr }}"
+      externalTrafficPolicy: Cluster

template/templates/kubernetes/apps/networking/k8s-gateway/app/kustomization.yaml.j2

@@ -0,0 +1,6 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: networking
+resources:
+  - ./helmrelease.yaml

template/templates/kubernetes/apps/networking/k8s-gateway/ks.yaml.j2

@@ -0,0 +1,16 @@
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: cluster-apps-k8s-gateway
+  namespace: flux-system
+spec:
+  path: ./kubernetes/apps/networking/k8s-gateway/app
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: home-kubernetes
+  wait: false # no flux ks dependents
+  interval: 30m
+  retryInterval: 1m
+  timeout: 5m