chore: complete validatingwebhookconfiguration

The validating webhook configuration is missing some fields,
which are automatically completed by k8s. Those missing fields can sometimes mess up gitops operators, which strictly check which fields are present or not

Signed-off-by: Bruno Bressi <[email protected]>

Dockerfile

@@ -1,4 +1,6 @@
 # build stage
+ARG HTTP_PROXY
+ARG HTTPS_PROXY
 FROM golang:1.23 AS build-env
 WORKDIR /app
 COPY  . /app

chart/Chart.yaml

@@ -2,12 +2,12 @@ apiVersion: v2
 name: cosignwebhook
 description: A Helm chart for Cosign Webhook Admission Controller
 type: application
-version: 4.1.0
+version: 4.1.1
 appVersion: "4.3.0"
 maintainers:
-  - name: eumel8
-    email: [email protected]
-    url: https://www.telekom.com
-  - name: puffitos
-    email: [email protected]
-    url: https://www.telekom.com
+- name: eumel8
+  email: [email protected]
+  url: https://www.telekom.com
+- name: puffitos
+  email: [email protected]
+  url: https://www.telekom.com

chart/templates/admission.yaml

@@ -26,16 +26,19 @@ webhooks:
         - key: kubernetes.io/metadata.name
           operator: NotIn
           values: [{{ .Release.Namespace | default "default" }}{{- if .Values.admission.exclude }},{{ .Values.admission.exclude }}{{- end }}]
+          objectSelector: {}
     clientConfig:
       service:
         name: {{ include "cosignwebhook.fullname" . }}
         namespace: {{ .Release.Namespace | default "default" }}
         path: "/validate"
+        port: 443
       caBundle: {{ $ca.Cert | b64enc }}
     rules:
       - operations: ["CREATE","UPDATE"]
         apiGroups: [""]
         apiVersions: ["v1"]
         resources: ["pods"]
+        scope: "*"
     failurePolicy: {{ .Values.admission.failurePolicy }}
     sideEffects: {{ .Values.admission.sideEffects }}