diff --git a/clank/clusters/platform/sealed-secrets/sealed-secrets.yaml b/clank/clusters/platform/sealed-secrets/sealed-secrets.yaml
new file mode 100644
index 0000000..d04457e
--- /dev/null
+++ b/clank/clusters/platform/sealed-secrets/sealed-secrets.yaml
@@ -0,0 +1,15 @@
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+kind: Kustomization
+metadata:
+  name: sealed-secrets
+  namespace: platform
+spec:
+  interval: 30m0s
+  retryInterval: 30s
+  path: ./clank/platform/sealed-secrets
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: sealed-secrets
+    namespace: flux-system
diff --git a/clank/platform/cert-manager/certificate.yaml b/clank/platform/cert-manager/certificate.yaml
new file mode 100644
index 0000000..ec60cda
--- /dev/null
+++ b/clank/platform/cert-manager/certificate.yaml
@@ -0,0 +1,21 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: letsencrypt-issuer
+spec:
+  acme:
+    # You must replace this email address with your own.
+    # Let's Encrypt will use this to contact you about expiring
+    # certificates, and issues related to your account.
+    email: contact@kjuulh.io
+    server: https://acme-staging-v02.api.letsencrypt.org/directory
+    privateKeySecretRef:
+      # Secret resource that will be used to store the account's private key.
+      name: letsencrypt-issuer-secret
+    # Add a single challenge solver, HTTP01 using nginx
+    solvers:
+    - dns01:
+      cloudflare:
+        apiTokenSecretRef:
+          name: cloudflare-api-token-secret
+          key: api-token
diff --git a/clank/platform/sealed-secrets/controller.yaml b/clank/platform/sealed-secrets/controller.yaml
new file mode 100644
index 0000000..d042058
--- /dev/null
+++ b/clank/platform/sealed-secrets/controller.yaml
@@ -0,0 +1,252 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  annotations: {}
+  labels:
+    name: sealed-secrets-service-proxier
+  name: sealed-secrets-service-proxier
+  namespace: kube-system
+rules:
+- apiGroups:
+  - ""
+  resourceNames:
+  - sealed-secrets-controller
+  resources:
+  - services
+  verbs:
+  - get
+- apiGroups:
+  - ""
+  resourceNames:
+  - 'http:sealed-secrets-controller:'
+  - sealed-secrets-controller
+  resources:
+  - services/proxy
+  verbs:
+  - create
+  - get
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  annotations: {}
+  labels:
+    name: sealed-secrets-key-admin
+  name: sealed-secrets-key-admin
+  namespace: kube-system
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - create
+  - list
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  annotations: {}
+  labels:
+    name: sealed-secrets-controller
+  name: sealed-secrets-controller
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: secrets-unsealer
+subjects:
+- kind: ServiceAccount
+  name: sealed-secrets-controller
+  namespace: kube-system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  annotations: {}
+  labels:
+    name: secrets-unsealer
+  name: secrets-unsealer
+rules:
+- apiGroups:
+  - bitnami.com
+  resources:
+  - sealedsecrets
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - bitnami.com
+  resources:
+  - sealedsecrets/status
+  verbs:
+  - update
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - get
+  - list
+  - create
+  - update
+  - delete
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  annotations: {}
+  labels:
+    name: sealed-secrets-controller
+  name: sealed-secrets-controller
+  namespace: kube-system
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations: {}
+  labels:
+    name: sealed-secrets-controller
+  name: sealed-secrets-controller
+  namespace: kube-system
+spec:
+  minReadySeconds: 30
+  replicas: 1
+  revisionHistoryLimit: 10
+  selector:
+    matchLabels:
+      name: sealed-secrets-controller
+  strategy:
+    rollingUpdate:
+      maxSurge: 25%
+      maxUnavailable: 25%
+    type: RollingUpdate
+  template:
+    metadata:
+      annotations: {}
+      labels:
+        name: sealed-secrets-controller
+    spec:
+      containers:
+      - args: []
+        command:
+        - controller
+        env: []
+        image: docker.io/bitnami/sealed-secrets-controller:v0.17.5
+        imagePullPolicy: Always
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: http
+        name: sealed-secrets-controller
+        ports:
+        - containerPort: 8080
+          name: http
+        readinessProbe:
+          httpGet:
+            path: /healthz
+            port: http
+        securityContext:
+          readOnlyRootFilesystem: true
+          runAsNonRoot: true
+          runAsUser: 1001
+        stdin: false
+        tty: false
+        volumeMounts:
+        - mountPath: /tmp
+          name: tmp
+      imagePullSecrets: []
+      initContainers: []
+      securityContext:
+        fsGroup: 65534
+      serviceAccountName: sealed-secrets-controller
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - emptyDir: {}
+        name: tmp
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  name: sealedsecrets.bitnami.com
+spec:
+  group: bitnami.com
+  names:
+    kind: SealedSecret
+    listKind: SealedSecretList
+    plural: sealedsecrets
+    singular: sealedsecret
+  scope: Namespaced
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        properties:
+          spec:
+            type: object
+            x-kubernetes-preserve-unknown-fields: true
+          status:
+            x-kubernetes-preserve-unknown-fields: true
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  annotations: {}
+  labels:
+    name: sealed-secrets-controller
+  name: sealed-secrets-controller
+  namespace: kube-system
+spec:
+  ports:
+  - port: 8080
+    targetPort: 8080
+  selector:
+    name: sealed-secrets-controller
+  type: ClusterIP
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  annotations: {}
+  labels:
+    name: sealed-secrets-service-proxier
+  name: sealed-secrets-service-proxier
+  namespace: kube-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: sealed-secrets-service-proxier
+subjects:
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:authenticated
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  annotations: {}
+  labels:
+    name: sealed-secrets-controller
+  name: sealed-secrets-controller
+  namespace: kube-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: sealed-secrets-key-admin
+subjects:
+- kind: ServiceAccount
+  name: sealed-secrets-controller
+  namespace: kube-system