feat: update readme (#217)

Signed-off-by: Denis Golovin <dgolovin@redhat.com>

README.md

@@ -1,11 +1,73 @@
-![](icon.png)
-
 # Red Hat OpenShift Local extension
 
-## About
-
 Integration for [Red Hat OpenShift Local][product page] clusters. It will help you install and set up the environment. and allows you to control the lifecycle and configuration from [Podman Desktop][podman-desktop].
 
+## Usage
+
+Once installed you can configure parameters used to create OpenShift Local Cluster in extension's settings page.
+
+![1](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/1-crc-ext-settings.png)
+
+To create new OpenShift Local Cluster switch to `Resources` Settings page and press `Create new ...` button.
+
+![2](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/2-crc-ext-create-new-resource.png)
+
+When new cluser has created there should be new connection visible in **OpenShift Local** section.
+
+![3](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/3-crc-ext-connection.png)
+
+There is also system tray menu for OpenShift Local where you can run cluster related commands.
+
+![4](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/4-crc-ext-tray-menu.png)
+
+To deploy your first application to OpenShift Local pull `httpd-24` image from public Red Hat image registry using **Pull an Image** page. Open **Images** page using activity bar and press `Pull` button in upper right corner.
+
+![5](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/5-crc-ext-open-pull-page.png)
+
+Paste `registry.access.redhat.com/ubi8/httpd-24` into `Image to pull` field and press `Pull Image` button.
+
+![6](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/6-crc-ext-pull-image-form.png)
+
+After the image sucessfully pulled from the registry press `Done` button to navigate back to **Images** page.
+
+![7](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/7-crc-ext-pull-image-result.png)
+
+Request context menu for `httpd-24` image you just pulled by clicking on right most button in the row. Then select `Push image to OpenSift Local cluster` menu item.
+
+![8](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/8-crc-ext-push-image-to-cluster.png)
+
+Th progress for `Push` command it available in Podman Desktop **Tasks** View.
+
+![9](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/9-crc-ext-push-image-progress.png)
+
+When `Push` command is done the image is ready to be deployed to OpenShift Local cluster. First start a local container from the image using `Run` button.
+
+![10](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/10-crc-ext-run-container-button.png)
+
+On **Run Image** form leave default values and press `Start Container` button.
+
+![11](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/11-crc-ext-run-container-form.png)
+
+After local container is up and running it can be deployed to OpenShift Local cluster using `Deploy to Kubernetes` command in upper right corner
+of **Container Details** page.
+
+![12](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/12-crc-ext-open-deploy-to-kube-form.png)
+
+On **Deploy to Kubernetes** form make sure the `Kubernetes Context` field is `crc-admin` and press `Deploy` button.
+
+![13](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/13-crc-ext-deploy-to-kube-form.png)
+
+The bottom part of the page shows the status of deployment. When `Container statuses` contains `Ready (Running)` it means `httpd` server is running in
+OpenShift Local cluster. There is also a link to open OpenShift Developer Console where you manage your local cluster.
+
+![14](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/14-crc-ext-deploy-to-kube-form-result.png)
+
+Clicking on the link below 'Container statuses` opens `httpd` server index page.
+
+![14](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/15-crc-ext-browser-view.png)
+
+You have deployed your application to OpenShift!
+
 ## Requirements
 
 You are required to have a working [Podman Desktop][podman-desktop] installation.
@@ -32,15 +94,10 @@ To pull container images from the registry, a pull secret is necessary. You can
 #### Procedure
 
 1. Open Podman Desktop dashboard.
-1. Go to the **Settings > Extensions > Install a new extension from OCI Image**.
-1. **Name of the image**: Enter
-
-   ```
-   quay.io/redhat-developer/openshift-local-extension:latest
-   ```
-
-1. Click on the **Install extension from the OCI image** button.
-
+1. Go to the **Extensions** page.
+   ![16](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/16-crc-ext-extensions.png)
+1. Swithch to **Catalog** tab and click on `Install` icon in `Red Hat OpenShift Local` extension item.
+   ![17](https://raw.githubusercontent.com/containers/podman-desktop-media/openshift-local/readme/17-crc-ext-install.png)
 
 ## Features