Add UI configuration

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

timoni/podinfo/README.md

@@ -19,7 +19,7 @@ timoni -n default apply podinfo oci://ghcr.io/stefanprodan/modules/podinfo
 To install a specific module version:
 
 ```shell
-timoni -n default apply podinfo oci://ghcr.io/stefanprodan/modules/podinfo -v 6.3.5
+timoni -n default apply podinfo oci://ghcr.io/stefanprodan/modules/podinfo -v 6.5.0
 ```
 
 To change the [default configuration](#configuration),
@@ -129,3 +129,11 @@ values: {
 |----------------------|----------|---------|---------------------------------------------------------|
 | `caching: enabled:`  | `bool`   | `false` | Enable Redis caching                                    |
 | `caching: redisURL:` | `string` | `""`    | Redis URL in the format `tcp://:[password]@host[:port]` |
+
+### UI values
+
+| Key            | Type     | Default   | Description      |
+|----------------|----------|-----------|------------------|
+| `ui: color:`   | `string` | `#34577c` | Background color |
+| `ui: message:` | `string` | `""`      | Greeting message |
+| `ui: backend:` | `string` | `""`      | Backend URL      |

timoni/podinfo/templates/config.cue

@@ -7,6 +7,13 @@ import (
 
 // Config defines the schema and defaults for the Instance values.
 #Config: {
+	// UI setting
+	ui: {
+		color:    *"#34577c" | string
+		message?: string
+		backend?: string
+	}
+
 	// Runtime version info
 	moduleVersion!: string
 	kubeVersion!:   string

timoni/podinfo/templates/deployment.cue

@@ -76,6 +76,24 @@ import (
 						if _config.securityContext != _|_ {
 							securityContext: _config.securityContext
 						}
+						env: [
+							{
+								name:  "PODINFO_UI_COLOR"
+								value: _config.ui.color
+							},
+							if _config.ui.message != _|_ {
+								{
+									name:  "PODINFO_UI_MESSAGE"
+									value: _config.ui.message
+								}
+							},
+							if _config.ui.backend != _|_ {
+								{
+									name:  "PODINFO_BACKEND_URL"
+									value: _config.ui.backend
+								}
+							},
+						]
 						command: [
 							"./podinfo",
 							"--level=info",
@@ -85,6 +103,12 @@ import (
 								"--cache-server=\(_config.caching.redisURL)"
 							},
 						]
+						volumeMounts: [
+							{
+								name:      "data"
+								mountPath: "/data"
+							},
+						]
 					},
 				]
 				if _config.podSecurityContext != _|_ {
@@ -102,6 +126,12 @@ import (
 				if _config.imagePullSecrets != _|_ {
 					imagePullSecrets: _config.imagePullSecrets
 				}
+				volumes: [
+					{
+						name: "data"
+						emptyDir: {}
+					},
+				]
 			}
 		}
 	}

timoni/podinfo/test_values.cue

@@ -3,6 +3,8 @@
 package main
 
 values: {
+	ui: backend: "http://backend.default.svc.cluster.local/echo"
+
 	metadata: {
 		labels: "app.kubernetes.io/part-of":   "podinfo"
 		annotations: "app.kubernetes.io/team": "dev"