From 7b9b71f058c6b39a48be0259a030f1a35584be5b Mon Sep 17 00:00:00 2001
From: auricom <27022259+auricom@users.noreply.github.com>
Date: Tue, 17 Jun 2025 09:15:37 +0200
Subject: [PATCH] refactor: coredns helm

---
 .../app/{ => helm}/kustomizeconfig.yaml       |  0
 .../{helm-values.yaml => helm/values.yaml}    |  0
 .../kube-system/coredns/app/helmrelease.yaml  | 32 ++++++++++++-------
 .../coredns/app/kustomization.yaml            |  8 ++---
 kubernetes/apps/kube-system/coredns/ks.yaml   |  3 --
 5 files changed, 24 insertions(+), 19 deletions(-)
 rename kubernetes/apps/kube-system/coredns/app/{ => helm}/kustomizeconfig.yaml (100%)
 rename kubernetes/apps/kube-system/coredns/app/{helm-values.yaml => helm/values.yaml} (100%)

diff --git a/kubernetes/apps/kube-system/coredns/app/kustomizeconfig.yaml b/kubernetes/apps/kube-system/coredns/app/helm/kustomizeconfig.yaml
similarity index 100%
rename from kubernetes/apps/kube-system/coredns/app/kustomizeconfig.yaml
rename to kubernetes/apps/kube-system/coredns/app/helm/kustomizeconfig.yaml
diff --git a/kubernetes/apps/kube-system/coredns/app/helm-values.yaml b/kubernetes/apps/kube-system/coredns/app/helm/values.yaml
similarity index 100%
rename from kubernetes/apps/kube-system/coredns/app/helm-values.yaml
rename to kubernetes/apps/kube-system/coredns/app/helm/values.yaml
diff --git a/kubernetes/apps/kube-system/coredns/app/helmrelease.yaml b/kubernetes/apps/kube-system/coredns/app/helmrelease.yaml
index 314b6fc32..0df6c16ce 100644
--- a/kubernetes/apps/kube-system/coredns/app/helmrelease.yaml
+++ b/kubernetes/apps/kube-system/coredns/app/helmrelease.yaml
@@ -1,27 +1,35 @@
 ---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/source.toolkit.fluxcd.io/ocirepository_v1.json
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: OCIRepository
+metadata:
+  name: coredns
+spec:
+  interval: 5m
+  layerSelector:
+    mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
+    operation: copy
+  ref:
+    tag: 1.39.2
+  url: oci://ghcr.io/coredns/charts/coredns
+---
 # yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/helm.toolkit.fluxcd.io/helmrelease_v2.json
 apiVersion: helm.toolkit.fluxcd.io/v2
 kind: HelmRelease
 metadata:
   name: coredns
 spec:
-  interval: 30m
-  chart:
-    spec:
-      chart: coredns
-      version: 1.39.2
-      sourceRef:
-        kind: HelmRepository
-        name: coredns
-        namespace: flux-system
+  interval: 1h
+  chartRef:
+    kind: OCIRepository
+    name: coredns
   install:
     remediation:
-      retries: 3
+      retries: -1
   upgrade:
     cleanupOnFail: true
     remediation:
-      strategy: rollback
       retries: 3
   valuesFrom:
     - kind: ConfigMap
-      name: coredns-helm-values
+      name: coredns-values
diff --git a/kubernetes/apps/kube-system/coredns/app/kustomization.yaml b/kubernetes/apps/kube-system/coredns/app/kustomization.yaml
index 2e73a5c9f..9bc80fa04 100644
--- a/kubernetes/apps/kube-system/coredns/app/kustomization.yaml
+++ b/kubernetes/apps/kube-system/coredns/app/kustomization.yaml
@@ -1,12 +1,12 @@
 ---
-# yaml-language-server: $schema=https://raw.githubusercontent.com/SchemaStore/schemastore/master/src/schemas/json/kustomization.json
+# yaml-language-server: $schema=https://json.schemastore.org/kustomization
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - ./helmrelease.yaml
 configMapGenerator:
-  - name: coredns-helm-values
+  - name: coredns-values
     files:
-      - values.yaml=./helm-values.yaml
+      - values.yaml=./helm/values.yaml
 configurations:
-  - kustomizeconfig.yaml
+  - ./helm/kustomizeconfig.yaml
diff --git a/kubernetes/apps/kube-system/coredns/ks.yaml b/kubernetes/apps/kube-system/coredns/ks.yaml
index 17f9f935b..030c354cc 100644
--- a/kubernetes/apps/kube-system/coredns/ks.yaml
+++ b/kubernetes/apps/kube-system/coredns/ks.yaml
@@ -11,9 +11,6 @@ spec:
       app.kubernetes.io/name: *app
   interval: 1h
   path: ./kubernetes/apps/kube-system/coredns/app
-  postBuild:
-    substitute:
-      APP: *app
   prune: false
   retryInterval: 2m
   sourceRef: