env.example

# Server Configuration
PORT=4000
NODE_ENV=development

# CORS Configuration (comma-separated list of allowed origins)
# Required in production, optional in development (defaults to localhost origins)
# Example: ALLOWED_ORIGINS=https://example.com,https://app.example.com
ALLOWED_ORIGINS=

# Redis Configuration
REDIS_URL=redis://localhost:6379
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_KEY_PREFIX=rt

# Firebase Configuration
FIREBASE_PROJECT_ID=your-project-id
FIREBASE_PRIVATE_KEY="-----BEGIN PRIVATE KEY-----\nYour private key here\n-----END PRIVATE KEY-----\n"
FIREBASE_CLIENT_EMAIL=firebase-adminsdk-xxxxx@your-project-id.iam.gserviceaccount.com

# Rate Limiting
RATE_LIMIT_WINDOW_MS=60000
RATE_LIMIT_MAX_REQUESTS=100

# Topic Configuration
MAX_TOPIC_BUFFER_SIZE=1000
MAX_SUBSCRIBER_QUEUE_SIZE=100
SLOW_CLIENT_THRESHOLD_MS=5000

# Logging
LOG_LEVEL=info 

# Feature Flags
DURABILITY_ENABLED=false
# WARNING: Only set to true in development/testing. NEVER disable auth in production!
FIREBASE_AUTH_DISABLED=false

# Limits
MAX_PAYLOAD_BYTES=65536