added readme file for test umberl

README.umbrel.md

@@ -0,0 +1,54 @@
+### Install multipass on the machine (Linux or MacOS)
+```sh
+snap install multipass
+```
+
+### Clone the umbrel from the repo and run it on the machine
+
+https://github.com/getumbrel/umbrel
+
+```sh
+cd ~
+git clone https://github.com/getumbrel/umbrel
+cd umbrel
+npm run vm:provision
+```
+
+### Install Bitcoin Node and Lightning Node on the UmbrelOS
+Please input the http://umbrel-dev.local/ on your browser.
+
+You can install following two apps on the app store.
+- Bitcoin Node
+- LIghtning Node
+
+
+### Transfer the `lightning-pub` folder into the Umbrel virtual machine
+```sh
+multipass transfer -r <path-to-lignthing-pub> umbrel-dev:/home/ubuntu/umbrel/packages/umbreld/data/app-stores/getumbrel-umbrel-apps-github-53f74447/
+```
+
+You can get the path of lignthing-pub with following commands
+```sh
+cd <path-to-this-repo>
+cd lightning-pub
+pwd
+```
+
+### Install the package with docker-compose.yml and umbrel-app.yml files
+Just check that following 2 files exists on the folder you transferred into Umbrel.
+
+And then,
+
+```sh
+cd ~
+cd umbrel
+npm run vm:trpc apps.install.mutate -- --appId lightning-pub
+```
+
+### Open the app on the app store
+
+You can run the app on the Umbrel.
+
+To check if it's running, go to the following url on the browser.
+
+http://umbrel-dev.local:8090/