StrellerMinds-Backend/development.env.example at main · Divineifed/StrellerMinds-Backend · GitHub

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# Email Tracking
EMAIL_TRACKING_ENABLED=true
EMAIL_TRACKING_SECRET=please-change-me-to-a-32-plus-char-secret
EMAIL_TRACKING_BASE_URL=http://localhost:3000
# StrellerMinds Backend - Development Environment Configuration
# Copy this file to .env.development and modify as needed
# This file contains environment variables for local development using Docker Compose

# Application Configuration
NODE_ENV=development
PORT=3000
HOST=0.0.0.0

# Database Configuration (PostgreSQL)
DATABASE_HOST=localhost
DATABASE_PORT=5432
DATABASE_USER=postgres
DATABASE_PASSWORD=postgres
DATABASE_NAME=strellerminds_dev
DATABASE_SYNC=true
DATABASE_LOAD=true
DATABASE_SSL=false

# Database Connection Pool Settings
DATABASE_POOL_MAX=20
DATABASE_POOL_MIN=5
DATABASE_IDLE_TIMEOUT=30000
DATABASE_RETRY_ATTEMPTS=5
DATABASE_RETRY_DELAY=3000

# Redis Configuration
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=redis_password
REDIS_DB=0
REDIS_MAX_RETRIES=3

# Cache Configuration
CACHE_STRATEGY=redis
CACHE_TTL=300
CACHE_MAX_ITEMS=1000

# Email Configuration (Mailhog)
EMAIL_HOST=localhost
EMAIL_PORT=1025
EMAIL_SECURE=false
EMAIL_USER=
EMAIL_PASSWORD=
EMAIL_FROM=noreply@strellerminds.local
EMAIL_ENABLED=true

# SMTP Configuration (for alerts and notifications)
SMTP_HOST=localhost
SMTP_PORT=1025
SMTP_SECURE=false
SMTP_USER=
SMTP_PASS=

# AWS S3 Configuration (LocalStack)
AWS_ACCESS_KEY_ID=test
AWS_SECRET_ACCESS_KEY=test
AWS_S3_BUCKET=strellerminds-dev-storage
AWS_S3_REGION=us-east-1
AWS_S3_ENDPOINT=http://localhost:4566
AWS_S3_FORCE_PATH_STYLE=true

# JWT Configuration
JWT_SECRET=development_jwt_secret_key_change_in_production
JWT_EXPIRES_IN=1h
JWT_REFRESH_EXPIRES_IN=7d

# Frontend URL
FRONTEND_URL=http://localhost:3001
BASE_URL=http://localhost:3000

# API Configuration
API_VERSION=v2
API_PREFIX=api

# CORS Configuration
CORS_ENABLED=true
CORS_ORIGINS=http://localhost:3001,http://localhost:3000

# Rate Limiting - Global
RATE_LIMIT_WINDOW_MS=900000
RATE_LIMIT_MAX_REQUESTS=100

# Rate Limiting - Per-Endpoint Overrides
# Format: limit,ttl (e.g., "5,60" = 5 requests per 60 seconds)
# Auth endpoints
RATE_LIMIT_AUTH_LOGIN=10,60
RATE_LIMIT_AUTH_REGISTER=5,60
RATE_LIMIT_AUTH_RESET=3,60

# File operations
RATE_LIMIT_FILES_UPLOAD=20,60
RATE_LIMIT_FILES_DOWNLOAD=50,60

# Blockchain operations
RATE_LIMIT_BLOCKCHAIN_TX=10,60
RATE_LIMIT_WALLET_CONNECT=10,60

# Logging Configuration
LOG_LEVEL=debug
LOG_FORMAT=json
LOG_FILE_ENABLED=false

# Monitoring Configuration
MONITORING_ENABLED=true
METRICS_ENABLED=true

# Distributed Tracing Configuration
TRACING_ENABLED=true
TRACING_SERVICE_NAME=strellerminds-backend
TRACING_SERVICE_VERSION=1.0.0
TRACING_SAMPLING_ENABLED=true
TRACING_SAMPLING_RATIO=0.1

# Jaeger Tracing (Optional)
TRACING_JAEGER_ENABLED=false
TRACING_JAEGER_ENDPOINT=http://localhost:14268/api/traces

# Zipkin Tracing (Optional)
TRACING_ZIPKIN_ENABLED=false
TRACING_ZIPKIN_ENDPOINT=http://localhost:9411/api/v2/spans

# OTLP Tracing (Optional - for Jaeger, Zipkin, or other OTLP-compatible backends)
TRACING_OTLP_ENABLED=true
TRACING_OTLP_ENDPOINT=http://localhost:4318/v1/traces

# Security Configuration
BCRYPT_ROUNDS=10

# File Upload Configuration
MAX_FILE_SIZE=10485760
UPLOAD_PATH=uploads

# Stellar Configuration (Testnet)
STELLAR_NETWORK=testnet
STELLAR_HORIZON_URL=https://horizon-testnet.stellar.org

# Feature Flags
FEATURES=email,notifications,analytics,blockchain

# Development Specific
DEBUG=true
VERBOSE_LOGGING=true