Update doc

API/README.md

@@ -4,15 +4,24 @@ API endpoint providing access to Google Gemini on /api/ai/gemini-pro
 ## Prerequisites
 The API requires nodeJS v18 minimum.
 
+The API rely on local environment variables, you can either create a .env file or if you run the API in a docker image you add the environment variables to it. Here is the list :
+- API_KEY=<YOU API KEY>
+- PROJECT_ID=<YOUR GOOGLE PROJECT ID>
+- LOCATION=<LOCATION OF THE SERVICE>
+- GEMINI_PRO_MODEL_NAME=gemini-pro
+- GOOGLE_APPLICATION_CREDENTIALS=service-principal-gemini-credential.json
+
+==In order to get the acccess to Google APIs, you need to place a file called service-principal-gemini-credential.json in the API folder. This file must include the credentials for the service account to connect to Google APIs.==
+
 ## Running the API
 Start by installing the modules
-'''
+```
 npm i
-'''
+```
 
 Run the server
-'''
+```
 node server.js
-'''
+```
 
 The API will be listening on port 3001 by default. 

my-frontend/README.md

@@ -3,6 +3,16 @@
 This project was bootstrapped with
 [Create React App](https://github.com/facebook/create-react-app).
 
+## Prerequisites
+The Frontend rely on local environment variables, you can either create a .env file or if you run the API in a docker image you add the environment variables to it. Here is the list :
+- REACT_APP_BROKER_WS_ADDRESS=<BROKER WEBSOCKET ADDRESS>
+- REACT_APP_WS_PORT=<BROKER WEBSOCKET PORT>
+- REACT_APP_WS_USERNAME=<BROKER WEBSOCKET USERNAME>
+- REACT_APP_WS_PASSWORD=<BROKER WEBSOCKET PASSWORD>
+- REACT_APP_TOPIC_ROOT=<TOPIC ROOT TO SUBSCRIBRE TO>
+- REACT_APP_API_URL=http://localhost:3001
+- REACT_APP_API_KEY=<API TOKEN>
+
 ## Available Scripts
 
 In the project directory, you can run: