feat(secrets): Adding sealed secrets controller

Sealed secrets allows for public encrypted secrets that will be decrypted inside the cluster

infra/sealed-secrets.yaml

@@ -0,0 +1,22 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: sealed-secrets
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: infrastructure
+  source:
+    path: infra/sealed-secrets
+    repoURL: https://github.com/vehagn/homelab
+    targetRevision: HEAD
+  destination:
+    name: in-cluster
+    namespace: kube-system
+  syncPolicy:
+    automated:
+      selfHeal: true
+      prune: true
+    syncOptions:
+      - CreateNamespace=true

infra/sealed-secrets/kustomization.yaml

@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - https://github.com/bitnami-labs/sealed-secrets/releases/download/v0.22.0/controller.yaml