Add incubation overlay

Author: lucferbux

manifests/kfdef/README.md

@@ -1,6 +1,6 @@
 # Dashboard
 
-The Open Data Hub Dashboard component installs a UI which 
+The Open Data Hub Dashboard component installs a UI which:
 
 - Shows what's installed
 - Show's what's available for installation
@@ -9,24 +9,27 @@ The Open Data Hub Dashboard component installs a UI which
 
 For more information, visit the project [GitHub repo](https://github.com/opendatahub-io/odh-dashboard).
 
-### Folders
+## Folders
+
 1. base: contains all the necessary yaml files to install the dashboard
 1. manifests/overlays/odhdashboardconfig: **OPTIONAL** overlay to deploy an ODHDashboardConfig with the odh-dashboard application.  This is only required if you want to deploy configuration outside of the default ODHDashboardConfigs that will be initialized at runtime
 
-##### Installation with KFDef
+### Installation with KFDef
+
 You can deploy the dashboard using the [odh-dashboard-kfnbc-test.yaml](odh-dashboard-kfnbc-test.yaml)
-```
+
+```yaml
   - kustomizeConfig:
       repoRef:
         name: manifests
         path: odh-dashboard
     name: odh-dashboard
 ```
 
-
 If you would like to deploy the default configs for the Dashboard groups and `ODHDashboardConfig` you can enable the `odhdashboardconfig` overlay.
 NOTE: If you deploy this with the odh-operator, you will need to allow the operator to deploy the initial version of the files and then remove the `odhdashboardconfig` from the overlay to prevent the operator from reseting any changes made to the groups or config
-```
+
+```yaml
   - kustomizeConfig:
       overlays:
         - odhdashboardconfig
@@ -35,3 +38,15 @@ NOTE: If you deploy this with the odh-operator, you will need to allow the opera
         path: odh-dashboard
     name: odh-dashboard
 ```
+
+If you would want to test the incubation version of the dashboard, you can enable the `incubation` overlay.
+
+```yaml
+  - kustomizeConfig:
+      overlays:
+        - incubation
+      repoRef:
+        name: manifests
+        path: manifests
+    name: odh-dashboard
+```

manifests/overlays/authentication/deployment.yaml

@@ -0,0 +1,3 @@
+- op: replace
+  path: /spec/template/spec/containers/0/image
+  value: quay.io/opendatahub/odh-dashboard:nightly

manifests/overlays/incubation/deployment.yaml

@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+bases:
+  - ../../base
+patchesJson6902:
+  - path: deployment.yaml
+    target:
+      group: apps
+      version: v1
+      kind: Deployment
+      name: odh-dashboard