Update quickstart.md

* Adjust docker image name for iris to match iris helm chart default values
* Add ingress.hostname adjustment to match ingress.test, even if it might not be critical for this local guide

docs/quickstart.md

@@ -293,19 +293,24 @@ If you have not yet installed an identity provider in the cluster, you can do so
 
 * Build the image:
     ```powershell
-    docker build -t iris:latest -f .\identity-iris-keycloak-image\Dockerfile.multi-stage .\identity-iris-keycloak-image
+    docker build -t iris_keycloak:latest -f .\identity-iris-keycloak-image\Dockerfile.multi-stage .\identity-iris-keycloak-image
     ```
 
 * Import the image into the cluster:
     ```powershell
-    k3d image import docker.io/library/iris:latest -c horizon-playground
+    k3d image import docker.io/library/iris_keycloak:latest -c horizon-playground
     ```
 
 * Required for k3d/k3s: Set the StorageClass name to "local-path":
     ```powershell
     yq -i '.postgresql.persistence.storageClassName = \"local-path\"' .\identity-iris-keycloak-charts\values.local.yaml
     ```
 
+* Adjust the ingress hostname to be resolvable and reachable. For simplicity we add a host entry to this below to avoid the need of a configured dns server within this guide:
+    ```powershell
+    yq -i '.ingress.hostname = \"iris.test\"' .\identity-iris-keycloak-charts\values.local.yaml
+    ```
+
 * Install the IDP:
     ```powershell
     helm upgrade -i -n platform -f .\identity-iris-keycloak-charts\values.local.yaml iris .\identity-iris-keycloak-charts\