This example demonstrates how to set up Telegram authentication using NextAuth.js along with other technologies such as Next.js, PrismaJS, Tailwind CSS, and ShadcnUI.

Follow these steps to get started with the Telegram authentication example:

1. Clone the Repository

   git clone https://github.com/TeaByte/telegram-auth-nextjs.git
   cd telegram-auth-nextjs

2. Install Dependencies

   npm install

3. Edit the .env File

   Update the BOT_TOKEN and BOT_USERNAME values in the .env file with the data you obtained from @BotFather.

4. Start the Development Server

   npm run dev

5. Expose Your Local Server with ngrok

   If you want to test the authentication over the internet, you can use ngrok to expose your local server:

   ngrok http 3000

   Copy the ngrok URL generated and update the NEXTAUTH_URL in the .env.local file with it. Additionally, send the /setdomain command to @BotFather with the ngrok URL to resolve the "Bot domain invalid" error.

Remember to replace placeholders and follow the instructions in the example to set up Telegram authentication for your Next.js application. This example combines the power of NextAuth.js, PrismaJS, Tailwind CSS, and ShadcnUI to create a seamless authentication experience using Telegram.