.env.example

# Database Configuration
DB_HOST=postgres
DB_PORT=5432
DB_NAME=waterchain
DB_USER=admin
DB_PASSWORD=password

# Backend API Configuration
API_PORT=4000  # Atualizado
NODE_ENV=development

# Frontend Configuration
REACT_APP_API_URL=http://localhost:4000/api  # Atualizado

# Blockchain Configuration
ORDERER_URL=orderer:7050
PEER0_ORG1_URL=peer0.org1:7051
PEER0_ORG2_URL=peer0.org2:7051
PEER0_ORG3_URL=peer0.org3:7051

# Monitoring
PROMETHEUS_PORT=9090
GRAFANA_PORT=3001

# JWT Secret (será gerado automaticamente)
JWT_SECRET=your-super-secret-key-change-this-in-production