# Database DATABASE_URL="postgresql://username:password@localhost:5432/millions" # Supabase NEXT_PUBLIC_SUPABASE_URL="https://your-project.supabase.co" NEXT_PUBLIC_SUPABASE_ANON_KEY="your-anon-key" SUPABASE_SERVICE_ROLE_KEY="your-service-role-key" # Next.js NEXTAUTH_URL="http://localhost:3000" NEXTAUTH_SECRET="your-secret-key" # App Configuration NODE_ENV="development"