feat: migrate cilium to flux helmrelease with gateway api

clusters/homelab/infrastructure/cilium.yaml

@@ -0,0 +1,12 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: cilium
+  namespace: flux-system
+spec:
+  interval: 10m
+  path: ./clusters/homelab/infrastructure/cilium
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: flux-system

clusters/homelab/infrastructure/cilium/helmrelease.yaml

@@ -0,0 +1,45 @@
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: cilium
+  namespace: kube-system
+spec:
+  interval: 30m
+  chart:
+    spec:
+      chart: cilium
+      version: "1.19.1"
+      sourceRef:
+        kind: HelmRepository
+        name: cilium
+        namespace: kube-system
+      interval: 24h
+  install:
+    crds: CreateReplace
+  upgrade:
+    crds: CreateReplace
+  values:
+    ipam:
+      mode: kubernetes
+    kubeProxyReplacement: true
+    securityContext:
+      capabilities:
+        ciliumAgent:
+          - CHOWN
+          - KILL
+          - NET_ADMIN
+          - NET_RAW
+          - IPC_LOCK
+          - SYS_ADMIN
+          - SYS_RESOURCE
+          - DAC_OVERRIDE
+          - FOWNER
+          - SETGID
+          - SETUID
+        cleanCiliumState:
+          - NET_ADMIN
+          - SYS_ADMIN
+          - SYS_RESOURCE
+    # Gateway API aktivieren
+    gatewayAPI:
+      enabled: true

clusters/homelab/infrastructure/cilium/helmrepository.yaml

@@ -0,0 +1,8 @@
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: cilium
+  namespace: kube-system
+spec:
+  interval: 24h
+  url: https://helm.cilium.io/

clusters/homelab/infrastructure/cilium/kustomization.yaml

@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - helmrepository.yaml
+  - helmrelease.yaml