feat: migrate core addons toward flux

infrastructure/addons/csi/helmrelease-hcloud-csi.yaml

@@ -0,0 +1,36 @@
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: hcloud-csi
+  namespace: flux-system
+spec:
+  interval: 10m
+  targetNamespace: kube-system
+  chart:
+    spec:
+      chart: hcloud-csi
+      version: 2.20.0
+      sourceRef:
+        kind: HelmRepository
+        name: hcloud
+        namespace: flux-system
+  install:
+    createNamespace: true
+    remediation:
+      retries: 3
+  upgrade:
+    remediation:
+      retries: 3
+  values:
+    controller:
+      nodeSelector:
+        kubernetes.io/hostname: k8s-cluster-cp-1
+      tolerations:
+        - key: node-role.kubernetes.io/control-plane
+          operator: Exists
+          effect: NoSchedule
+      hcloudVolumeDefaultLocation: nbg1
+    storageClasses:
+      - name: hcloud-volumes
+        defaultStorageClass: true
+        reclaimPolicy: Delete

infrastructure/addons/csi/helmrepository-hcloud.yaml

@@ -0,0 +1,8 @@
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: hcloud
+  namespace: flux-system
+spec:
+  interval: 1h
+  url: https://charts.hetzner.cloud

infrastructure/addons/csi/kustomization.yaml

@@ -1,3 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-resources: []
+resources:
+  - helmrepository-hcloud.yaml
+  - helmrelease-hcloud-csi.yaml