add renovate config

.renovaterc.json

@@ -0,0 +1,14 @@
+{
+    "enabled": true,
+    "regexManagers": [
+        {
+            "fileMatch": [
+                "(^|/)Chart\\.ya?ml$"
+            ],
+            "matchStrings": [
+                "depName=(?<depName>.*)\\s(version|appVersion): \"?(?<currentValue>[0-9a-z.]+)\"?"
+            ],
+            "datasourceTemplate": "docker"
+        }
+    ]
+}

charts/node-upgrade-channel/Chart.yaml

@@ -21,6 +21,7 @@ version: 0.1.1
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
+# depName=ghcr.io/nimbolus/k8s-openstack-node-upgrade-agent
 appVersion: "0.1.0"
 
 home: https://github.com/nimbolus/k8s-openstack-node-upgrade-agent

charts/system-upgrade-controller/Chart.yaml

@@ -21,6 +21,7 @@ version: 0.2.1
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
+# depName=docker.io/rancher/system-upgrade-controller
 appVersion: "v0.9.1"
 
 home: https://github.com/rancher/system-upgrade-controller

charts/terraform-backend/Chart.yaml

@@ -21,6 +21,7 @@ version: 0.1.1
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
+# depName=ghcr.io/nimbolus/terraform-backend
 appVersion: "0.1.1"
 
 home: https://github.com/nimbolus/terraform-backend