feat: add support for cluster user secrets and settings (#858)

Co-authored-by: Devin Buhl <onedr0p@users.noreply.github.com>
Co-authored-by: Devin Buhl <devin@buhl.casa>

bootstrap/templates/kubernetes/flux/apps.yaml.j2

@@ -21,6 +21,10 @@ spec:
         name: cluster-settings
       - kind: Secret
         name: cluster-secrets
+      - kind: ConfigMap
+        name: cluster-settings-user
+      - kind: Secret
+        name: cluster-secrets-user
   patches:
     - patch: |-
         apiVersion: kustomize.toolkit.fluxcd.io/v1
@@ -38,6 +42,10 @@ spec:
                 name: cluster-settings
               - kind: Secret
                 name: cluster-secrets
+              - kind: ConfigMap
+                name: cluster-settings-user
+              - kind: Secret
+                name: cluster-secrets-user
       target:
         group: kustomize.toolkit.fluxcd.io
         kind: Kustomization

bootstrap/templates/kubernetes/flux/vars/cluster-secrets-user.sops.yaml.j2

@@ -0,0 +1,8 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: cluster-secrets-user
+  namespace: flux-system
+stringData:
+  SECRET_PLACEHOLDER: "secret-value"

bootstrap/templates/kubernetes/flux/vars/cluster-settings-user.yaml.j2

@@ -0,0 +1,8 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: cluster-settings-user
+  namespace: flux-system
+data:
+  SETTINGS_PLACEHOLDER: "settings-value"

bootstrap/templates/kubernetes/flux/vars/kustomization.yaml.j2

@@ -2,4 +2,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - ./cluster-settings.yaml
+  - ./cluster-settings-user.yaml
   - ./cluster-secrets.sops.yaml
+  - ./cluster-secrets-user.sops.yaml