feat: add cron-renovate workflow

.github/workflows/cron-renovate.yaml

@@ -0,0 +1,22 @@
+---
+name: cron-renovate
+"on":
+  push:
+    branches:
+      - "main"
+  schedule:
+    - cron: "0 16 * * *" # every 08:00 UTC+8
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Renovate
+        uses: renovatebot/[email protected]
+        env:
+          LOG_LEVEL: debug
+          RENOVATE_REPOSITORIES: timtorChen/homelab
+          RENOVATE_PLATFORM: github
+          RENOVATE_USERNAME: timtor-bot
+          RENOVATE_GIT_AUTHOR: Timtor-bot <[email protected]>
+          RENOVATE_TOKEN: ${{ secrets.BOT_USER_TOKEN }}
+          RENOVATE_GIT_PRIVATE_KEY: ${{ secrets.BOT_USER_GPG_KEY }}

amethyst/kubernetes/wego/wego.yaml

@@ -21,7 +21,7 @@ spec:
       sourceRef:
         kind: HelmRepository
         name: wego
-      # renovate: registryUrl=oci://ghcr.io/weaveworks/charts/weave-gitops
+      # renovate: packageName=ghcr.io/weaveworks/charts/weave-gitops
       chart: weave-gitops
       version: 4.0.32
   interval: 1h

renovate.json5

@@ -0,0 +1,30 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  // configurations
+  // https://docs.renovatebot.com/configuration-options
+  "extends": ["config:recommended"],
+  "timezone": "Asia/Taipei",
+  "dependencyDashboard": true,
+  "commitMessagePrefix": "chore({{{replace '(.*?)\\/.*' '$1' packageFileDir }}}):",
+  "kubernetes": {
+    "fileMatch": [".*\\.yaml$"]
+  },
+  "customManagers": [
+    {
+      // HelmRelease
+      "fileMatch": [".*\\.yaml$"],
+      "datasourceTemplate": "helm",
+      "matchStrings": [
+        "# renovate: registryUrl=(?<registryUrl>.*?)\n *chart: (?<depName>.*?)\n *version: (?<currentValue>.*?)\n"
+      ]
+    },
+    {
+      // OCI based HelmRelease
+      "fileMatch": [".*\\.yaml$"],
+      "datasourceTemplate": "docker",
+      "matchStrings": [
+        "# renovate: packageName=(?<packageName>.*?)\n *chart: (?<depName>.*?)\n *version: (?<currentValue>.*?)\n"
+      ]
+    }
+  ]
+}