feat: begin migrating to OCIRepository for Helm charts

.renovate/customManagers.json5

@@ -12,6 +12,17 @@
       "versioningTemplate": "helm",
       "depNameTemplate": "app-template",
       "registryUrlTemplate": "https://bjw-s-labs.github.io/helm-charts"
+    },
+    {
+      "description": ["app-template OCI versions"],
+      "customType": "regex",
+      "managerFilePatterns": ["/^kube/.+/ks\\.ya?ml$/"],
+      "matchStrings": [
+        "APP_TEMPLATE: \\\"+(?<currentValue>[\\d\\.]+)\\\"+",
+      ],
+      "datasourceTemplate": "docker",
+      "versioningTemplate": "docker",
+      "depNameTemplate": "ghcr.io/bjw-s-labs/helm/app-template"
     }
   ]
 }

kube/repos/flux/helm/oci/app-template/chart.yaml

@@ -0,0 +1,28 @@
+---
+# yaml-language-server: $schema=https://flux.jank.ing/ocirepository-source-v1.json?test
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: OCIRepository
+metadata:
+  name: app-template
+spec:
+  interval: 1h
+  layerSelector:
+    mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
+    operation: copy
+  url: oci://ghcr.io/bjw-s-labs/helm/app-template
+  ref:
+    tag: "${APP_TEMPLATE:=4.4.0}"
+---
+# yaml-language-server: $schema=https://flux.jank.ing/ocirepository-source-v1.json?test
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: OCIRepository
+metadata:
+  name: app-template-renovate-test
+spec:
+  interval: 1h
+  layerSelector:
+    mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
+    operation: copy
+  url: oci://ghcr.io/bjw-s-labs/helm/app-template
+  ref:
+    tag: 4.2.0

kube/repos/flux/helm/oci/app-template/kustomization.yaml

@@ -0,0 +1,7 @@
+---
+# yaml-language-server: $schema=https://json.schemastore.org/kustomization
+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
+resources:
+  - ./chart.yaml
+

kube/templates/test/app/hr.yaml

@@ -7,14 +7,10 @@ metadata:
   namespace: *app
 spec:
   interval: 5m
-  chart:
-    spec:
-      chart: app-template
-      version: 4.4.0
-      sourceRef:
-        name: bjw-s
-        kind: HelmRepository
-        namespace: flux-system
+  chartRef:
+    kind: OCIRepository
+    name: *app
+    namespace: *ns
   values:
     controllers:
       app:

kube/templates/test/ks.yaml

@@ -13,11 +13,15 @@ spec:
   path: ./kube/deploy/apps/${APPNAME}/app
   components:
     - ../../../core/flux-system/alerts/template/
+    - ../../../../repos/flux/helm/oci/app-template/
   dependsOn:
     - name: crds
       namespace: flux-system
-    - name: ${APPNAME}-db
+    # - name: ${APPNAME}-db
     - name: ${APPNAME}-pvc
+  postBuild:
+    substitute:
+      APP_TEMPLATE: 4.4.0
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization