# Environment Configuration
NODE_ENV=development
PORT=3000

# Database Configuration (PostgreSQL)
# For local development (without Docker):
# DATABASE_URL=postgresql://postgres:postgres@localhost:5432/qrmaster?schema=public
# For Docker Compose:
DATABASE_URL=postgresql://postgres:postgres@db:5432/qrmaster?schema=public

# NextAuth Configuration
NEXTAUTH_URL=http://localhost:3050
NEXTAUTH_SECRET=your-secret-key-here-change-in-production

# OAuth Providers (Optional)
GOOGLE_CLIENT_ID=
GOOGLE_CLIENT_SECRET=

# Redis Configuration (Optional - for rate limiting and caching)
REDIS_URL=redis://redis:6379

# Security
# Used for hashing IP addresses in analytics
IP_SALT=your-ip-salt-here-change-in-production

# Features
ENABLE_DEMO=false