infra/kube: added kube cluster infrastructure

infra/kube/manifests/flux-system/flux-instance.yaml

@@ -0,0 +1,48 @@
+apiVersion: fluxcd.controlplane.io/v1
+kind: FluxInstance
+metadata:
+  name: flux
+  namespace: flux-system
+spec:
+  distribution:
+    version: "2.x"
+    registry: ghcr.io/fluxcd
+  sync:
+    name: homeprod
+    kind: GitRepository
+    url: https://github.com/vhaudiquet/homeprod
+    path: kubernetes/
+    ref: refs/heads/main
+  components:
+    - source-controller
+    - kustomize-controller
+    - helm-controller
+    - notification-controller
+    - image-reflector-controller
+    - image-automation-controller
+  cluster:
+    type: kubernetes
+    multitenant: false
+    networkPolicy: true
+    domain: "cluster.local"
+  kustomize:
+    patches:
+      - target:
+          kind: Deployment
+          name: "(kustomize-controller|helm-controller)"
+        patch: |
+          - op: add
+            path: /spec/template/spec/containers/0/args/-
+            value: --concurrent=10
+          - op: add
+            path: /spec/template/spec/containers/0/args/-
+            value: --requeue-dependency=10s
+      - patch: |
+          - op: add
+            path: /spec/decryption
+            value:
+              provider: sops
+              secretRef:
+                name: flux-sops
+        target:
+          kind: Kustomization