add fluxcd

services/fluxcd-system/README.md

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+# fluxcd-system
+
+## Setup
+
+⚠️ **Note**
+Do not use helm upgrade --install for the Flux Operator.  
+Operators mutate their own resources, so Helm cannot reconcile them.
+Use helm upgrade or uninstall + install instead.
+
+### Install operator
+
+``` bash
+helm install flux-operator oci://ghcr.io/controlplaneio-fluxcd/charts/flux-operator \
+  --namespace flux-system \
+  --create-namespace
+```
+  
+### Update operator and flux system
+
+``` bash
+helm upgrade flux-operator oci://ghcr.io/controlplaneio-fluxcd/charts/flux-operator \
+  --namespace flux-system \
+  --create-namespace
+  kubectl apply -f ./deploy/fluxsystem.yaml
+```

services/fluxcd-system/deploy/fluxsystem.yaml

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+apiVersion: fluxcd.controlplane.io/v1
+kind: FluxInstance
+metadata:
+  name: flux
+  namespace: flux-system
+  annotations:
+    fluxcd.controlplane.io/reconcileEvery: "1h"
+    fluxcd.controlplane.io/reconcileTimeout: "10m"
+spec:
+  distribution:
+    version: "2.x"
+    registry: "ghcr.io/fluxcd"
+    artifact: "oci://ghcr.io/controlplaneio-fluxcd/flux-operator-manifests"
+  components:
+    - source-controller
+    - source-watcher
+    - kustomize-controller
+    - helm-controller
+    - notification-controller
+    - image-reflector-controller
+    - image-automation-controller
+  cluster:
+    type: kubernetes
+    size: medium
+    multitenant: false
+    networkPolicy: true