Add test for kube-gcp cue-manifest step

Signed-off-by: Tom Chauveau <tom.chauveau@epitech.eu>

docs/learn/1007-kubernetes.md

@@ -594,52 +594,7 @@ values={[
   </TabItem>
   <TabItem value="gke">
 
-```cue title="todoapp/kube/todoapp.cue"
-package main
-
-import (
-  "alpha.dagger.io/dagger"
-  "alpha.dagger.io/docker"
-  "alpha.dagger.io/kubernetes"
-)
-
-// input: source code repository, must contain a Dockerfile
-// set with `dagger input dir repository . -e kube`
-repository: dagger.#Artifact & dagger.#Input
-
-// GCR registry to push images to
-registry: string & dagger.#Input
-tag:      "test-gcr"
-
-// Todoapp deployment pipeline
-todoApp: {
-  // Build the image from repositoru artifact
-  image: docker.#Build & {
-    source: repository
-  }
-
-  // Push image to registry
-  remoteImage: docker.#Push & {
-    target: "\(registry):\(tag)"
-    source: image
-    auth: {
-      username: gcrCreds.username
-      secret:   gcrCreds.secret
-    }
-  }
-
-  // Generate deployment manifest
-  deployment: #AppManifest & {
-    name:  "todoapp"
-    image: remoteImage.ref
-  }
-
-  // Deploy the customized manifest to a kubernetes cluster
-  kubeSrc: kubernetes.#Resources & {
-    "kubeconfig": kubeconfig
-    manifest:     deployment.manifest
-  }
-}
+```cue file=tests/kube-gcp/cue-manifest/todoapp.cue title="todoapp/kube/todoapp.cue"
 ```
 
   </TabItem>