---
apiVersion: v1
kind: Namespace
metadata:
  name: monitoring
---
apiVersion: source.toolkit.fluxcd.io/v1
kind: HelmRepository
metadata:
  name: prometheus-community
  namespace: flux-system
spec:
  url: https://prometheus-community.github.io/helm-charts
  interval: 1h
---
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
  name: prometheus-operator-crds
  namespace: monitoring
spec:
  interval: 30m
  chart:
    spec:
      chart: kube-prometheus-stack-crds
      version: 45.3.5  # specify version or latest stable you want
      sourceRef:
        kind: HelmRepository
        name: prometheus-community
        namespace: flux-system
  install:
    createNamespace: true
  upgrade:
    disableWait: true
  timeout: 5m
---
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
  name: prometheus-operator
  namespace: monitoring
spec:
  interval: 30m
  chart:
    spec:
      chart: kube-prometheus-stack
      version: 45.3.5  # keep this same or as needed
      sourceRef:
        kind: HelmRepository
        name: prometheus-community
        namespace: flux-system
  install:
    createNamespace: true
  dependsOn:
    - name: prometheus-operator-crds
      namespace: monitoring
  values:
    prometheus:
      prometheusSpec:
        serviceMonitorSelectorNilUsesHelmValues: false  # enable if you want to manage service monitors via Helm values
    # Optional: disable metrics-server if you want
    # metricsServer:
    #   enabled: false