Install dependencies npm install
Create a .env.local file in the root directory of the project and add the following environment variables: DATABASE_URL=<YOUR_MONGODB_CONNECTION_STRING> NEXTAUTH_SECRET=<YOUR_NEXTAUTH_SECRET>
GITHUB_ID=<YOUR_GITHUB_CLIENT_ID> GITHUB_SECRET=<YOUR_GITHUB_CLIENT_SECRET>
GOOGLE_ID=<YOUR_GOOGLE_CLIENT_ID> GOOGLE_SECRET=<YOUR_GOOGLE_CLIENT_SECRET>
TWITTER_ID=<YOUR_TWITTER_CLIENT_ID> TWITTER_SECRET=<YOUR_TWITTER_CLIENT_SECRET>
NEXT_PUBLIC_CLOUDINARY_CLOUD_NAME=<YOUR_CLOUDINARY_CLOUD_NAME> NEXT_PUBLIC_PUSHER_APP_KEY=<YOUR_PUSHER_APP_KEY> PUSHER_APP_ID=<YOUR_PUSHER_APP_ID> PUSHER_SECRET=<YOUR_PUSHER_SECRET>
Start the development server npm run dev Open http://localhost:3000 with your browser to see the result.