Add longhorn repository

apps/longhorn/app.yaml

@@ -4,10 +4,12 @@ namespace: kube-system
 metadata:
   name: longhorn
 resources:
+  - app/minio-sealedsecret.yaml
+  - app/repository.yaml
+  - app/release.yaml
   - app/crypto-sealedsecret.yaml
   - app/crypto-storageclass.yaml
   - app/hddcrypto-storageclass.yaml
   - app/hdd-storageclass.yaml
-  - app/minio-sealedsecret.yaml
   - app/longhorn-sealedsecret.yaml
   - app/route.yaml

apps/longhorn/app/release.yaml

@@ -0,0 +1,22 @@
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: longhorn
+  namespace: longhorn-system
+spec:
+  releaseName: longhorn
+  chart:
+    spec:
+      chart: longhorn
+      sourceRef:
+        kind: HelmRepository
+        name: longhorn
+  interval: 60m
+  install:
+    remediation:
+      retries: 3
+  values:
+    defaultSettings:
+      backupTarget: s3://longhorn-backup@eu-central/
+      backupTargetCredentialSecret: minio-secret
+      defaultReplicaCount: 2

apps/longhorn/app/repository.yaml

@@ -0,0 +1,9 @@
+apiVersion: source.toolkit.fluxcd.io/v1beta2
+kind: HelmRepository
+metadata:
+  name: longhorn
+  namespace: longhorn-system
+spec:
+  type: oci
+  interval: 60m
+  url: oci://charts.longhorn.io