Added dotnet docker file and instructions on readme

README.md

@@ -5,4 +5,9 @@
 1. Pull KeyCloak image from DockerHub with the following command 
 `docker pull keycloak/keycloak`
 1. Start Keycloak with the following command `docker run -p 8080:8080 -e KC_BOOTSTRAP_ADMIN_USERNAME=admin -e KC_BOOTSTRAP_ADMIN_PASSWORD=admin quay.io/keycloak/keycloak:26.0.0 start-dev` This command starts Keycloak exposed on the local port 8080 and creates an initial admin user with the `username admin` and `password admin`.
-1. Log in into [Keycloak](http://localhost:8080/admin)
+1. Log in into [Keycloak](http://localhost:8080/admin)
+
+# DotNet Setup
+1. From [DockerFile directory](/KeyCloakIntegration/) run: `docker build -t dotnet_keycloak-image -f DockerFile .`
+1. Start app with the following command `docker run -d -p 8081:8080 dotnet_keycloak-image`
+1. Navigate to [app]((http://localhost:8081/)