feat(sealed-secrets): add sealed secrets management scripts and configurations

eu-central-1/argo-apps/nowchess/nowchess.yaml

@@ -4,7 +4,7 @@ metadata:
   name: nowchess
   namespace: argocd
   annotations:
-    kargo.akuity.io/authorized-stage: nowchess-kargo:prod
+    kargo.akuity.io/authorized-stage: nowchess-kargo:eu-central-1-prod
 spec:
   project: default
   destination:

eu-central-1/argo-apps/sealed-secrets/sealed-secrets.yaml

@@ -0,0 +1,27 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: sealed-secrets
+  namespace: argocd
+spec:
+  project: default
+  destination:
+    namespace: kube-system
+    server: https://kubernetes.default.svc
+  sources:
+    - repoURL: https://bitnami-labs.github.io/sealed-secrets
+      chart: sealed-secrets
+      targetRevision: 2.16.1
+      helm:
+        valueFiles:
+          - $values/sealed-secrets/eu-central-1/values.yaml
+    - repoURL: git@git.janis-eccarius.de:NowChess/GitOps.git
+      path: ./sealed-secrets/eu-central-1
+      ref: values
+      targetRevision: main
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true

eu-central-1/argo-apps/secrets/secrets.yaml

@@ -0,0 +1,22 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: secrets
+  namespace: argocd
+  annotations:
+    argocd.argoproj.io/sync-wave: "1"
+spec:
+  project: default
+  destination:
+    namespace: argocd
+    server: https://kubernetes.default.svc
+  sources:
+    - repoURL: git@git.janis-eccarius.de:NowChess/GitOps.git
+      path: ./secrets
+      targetRevision: main
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true