# OpenAI API Key for Text-to-Speech functionality NEXT_PUBLIC_OPENAI_API_KEY=your_openai_api_key_here # OpenAI API Base URL (default) # To use a local TTS model server, I suggest using https://github.com/remsky/Kokoro-FastAPI NEXT_PUBLIC_OPENAI_API_BASE=https://api.openai.com/v1 # Add other environment variables below as needed NEXT_PUBLIC_NODE_ENV=development