.env.example.failover

# Server Configuration
SERVER_PORT=3000

# Database Configuration
# Primary database (read-write)
DATABASE_URL=postgres://synapse:synapse@localhost:5432/synapse

# Optional: Replica database (read-only)
# Uncomment to enable read replica routing
# DATABASE_REPLICA_URL=postgres://synapse:synapse@localhost:5433/synapse

# Stellar Configuration
STELLAR_HORIZON_URL=https://horizon-testnet.stellar.org

# Multi-Region Examples:

# AWS RDS Multi-AZ with Read Replica
# DATABASE_URL=postgres://user:pass@synapse.cluster-xxx.us-east-1.rds.amazonaws.com:5432/synapse
# DATABASE_REPLICA_URL=postgres://user:pass@synapse.cluster-ro-xxx.us-east-1.rds.amazonaws.com:5432/synapse

# Google Cloud SQL with Read Replica
# DATABASE_URL=postgres://user:pass@primary-ip:5432/synapse
# DATABASE_REPLICA_URL=postgres://user:pass@replica-ip:5432/synapse

# Self-Hosted PostgreSQL Streaming Replication
# DATABASE_URL=postgres://synapse:synapse@primary-host:5432/synapse
# DATABASE_REPLICA_URL=postgres://synapse_readonly:synapse@replica-host:5432/synapse