docs: add Phoenix and Reva tutorial (#561)

Co-authored-by: Lovisa Lugnegard <[email protected]>

docs/content/en/docs/Tutorials/phoenix-tutorial.md

@@ -0,0 +1,60 @@
+---
+title: "Use Phoenix with Reva"
+linkTitle: "Use Phoenix with Reva"
+weight: 5
+description: >
+  Connect Phoenix and Reva locally
+---
+
+This is a guide on how you can run both Pheonix and Reva locally in a dev environment. Phoenix is a frontend application connected to an open cloud backend server through the Reva platform.
+
+## 1. Clone the Phoenix and Reva repos
+
+Clone the phoenix repo from https://github.com/owncloud/phoenix 
+
+```git clone https://github.com/owncloud/phoenix```
+
+Clone the reva repo from https://github.com/cs3org/reva 
+
+```git clone https://github.com/cs3org/reva```
+
+## 2. Build Reva
+Go to your Reva folder 
+
+```cd reva```
+
+Now you need to build Reva by running the following commands (you need to be in the reva folder)
+
+```make deps```
+
+```make```
+
+## 3. Set up Phoenix
+Go to your Phoenix folder 
+
+```cd ../phoenix```
+
+Copy the config.sample.json file to config.json with the following command:
+
+```cp ../reva/examples/oc-phoenix/phoenix.oidc.config.json config.json```
+
+
+## 4. Run Phoenix and Reva
+Nu you need to run Phoenix and Revad (the Reva deamon). This is done with the following steps:
+In the Reva folder
+
+```cd examples/oc-phoenix/ && ../../cmd/revad/revad -dev-dir .``` 
+
+The Revad should now be running.
+In the Phoenix folder (open another terminal tab):
+
+```yarn watch-all``` 
+
+## 5. Open Phoenix 
+You should now have both Reva and Phoenix up. You can open Phoenix on localhost:8300.
+Log in use username einstein and password relativity. 
+
+## 6. Local changes
+If you now do changes in phoenix they will directly appear on localhost:8300. You can chekc this by e.g. change the name of one of the navItems in "default.js".
+
+## 7. Enjoy your new Reva and Pheonix set up!