# Database # Local dev (SQLite file): DATABASE_URL=file:/home/z/my-project/db/custom.db # Production (Turso libSQL) — for Vercel deployment: # DATABASE_URL=libsql://panya-ai-siriwat08.aws-ap-northeast-1.turso.io # TURSO_AUTH_TOKEN=your-turso-auth-token-here # Z.AI API key (for AI RAG features) # Get from https://z.ai Z_AI_API_KEY= # Optional: Environment NODE_ENV=development