Added readme for go server

README.md

@@ -238,6 +238,22 @@ python app.py
 ```
 The server will start on `localhost:9000`.
 
+##### Configure and run Go backend
+###### Configuration
+You need a Gemini API key to run the server,
+
+If you don't have a Gemini API key ready, you can create a key with one click in [Google AI Studio](https://aistudio.google.com/app/apikey).
+You must set the API key as an environment variable while running the application.
+
+###### Running the Application
+1. Navigate to the app directory, `server-go` (i.e. where main.go is located).
+2. Run the application using the following command:
+```
+GOOGLE_API_KEY=<your_api_key> go run.
+```
+The server will start on `localhost:9000`.
+By default, the app will run on port 9000. You can modify the port the server listens to by setting the environment variable `PORT`.
+
 ## Usage
 To start using the app, visit [http://localhost:3000](http://localhost:3000/)
 

server-go/README.md

@@ -0,0 +1,24 @@
+# Gemini chat app with Go
+
+## Install Go
+To run this app Go must be installed on your system.
+Check if Go is already installed.
+```
+go version
+```
+If Go is not installed, follow the instructions for your operating system from the [official Go installation guide](https://go.dev/doc/install).
+
+## Run the application
+You need a Gemini API key to run the server,
+
+If you don't have a Gemini API key ready, you can create a key with one click in [Google AI Studio](https://aistudio.google.com/app/apikey).
+
+1. Navigate to the app directory, `server-go` (i.e. where main.go is located).
+2. Run the application with the following command:
+```
+GOOGLE_API_KEY=<your_api_key> PORT=<your_port> go run.
+```
+
+## Environment Variables
+* GOOGLE_API_KEY: API key for Gemini service.
+* PORT: The port this server is listening on (default 9000).