ci: add kube-prometheus-stack to cluster

helm/helmfile.yaml

@@ -0,0 +1,18 @@
+repositories:
+  - name: gitea-charts
+    url: https://dl.gitea.io/charts/
+  - name: prometheus-community
+    url: https://prometheus-community.github.io/helm-charts
+  - name: grafana
+    url: https://grafana.github.io/helm-charts
+  - name: sonarsource
+    url: https://SonarSource.github.io/helm-chart-sonarqube
+
+releases:
+  - name: kube-prometheus-stack
+    namespace: monitoring
+    chart: prometheus-community/kube-prometheus-stack
+    version: "72.0.0"
+    createNamespace: true
+    values:
+      - ./values/kube-prometheus-stack.yaml