.env.example

# Site URL (used for sitemap generation and absolute URLs)
NEXT_PUBLIC_SITE_URL=https://teachlink.app

# Starknet Configuration
NEXT_PUBLIC_STARKNET_NETWORK=goerli-alpha
# NEXT_PUBLIC_STARKNET_RPC_URL=https://your-rpc-endpoint.com

# Optional: For production deployments
# NEXT_PUBLIC_STARKNET_NETWORK=mainnet-alpha

# Performance Analytics
NEXT_PUBLIC_ENABLE_PERF_ANALYTICS=true

# Feature Flags (true by default if unset)
NEXT_PUBLIC_FEATURE_TIPPING=true
NEXT_PUBLIC_FEATURE_OFFLINE_MODE=true
NEXT_PUBLIC_FEATURE_PERFORMANCE_ANALYTICS=true
NEXT_PUBLIC_FEATURE_DAO_GOVERNANCE=false
NEXT_PUBLIC_FEATURE_COLLABORATIVE_EDITING=false

# Edge Deployment (#276)
EDGE_REGION=auto
EDGE_CACHE_TTL=60
EDGE_LOG_LEVEL=info
EDGE_ENABLE_LOGGING=true
EDGE_TIMEOUT_MS=5000

# Database Configuration
DATABASE_URL=postgresql://user:password@localhost:5432/teachlink
DB_POOL_MAX=20
DB_CONNECTION_TIMEOUT=5000
DB_IDLE_TIMEOUT=30000