.env.example

# Database
DATABASE_URL="postgresql://[username]:[password]@[host]:[port]/[database]?pgbouncer=true&timezone=Asia/Hong_Kong"

# Supabase
SUPABASE_URL=your_supabase_url
SUPABASE_KEY=your_supabase_key

# Redis
REDIS_HOST=43.163.91.9
REDIS_PORT=6379
REDIS_PASSWORD=your_redis_password

# Queue Redis (optional, defaults to Redis settings)
QUEUE_REDIS_HOST=43.163.91.9
QUEUE_REDIS_PORT=6379
QUEUE_REDIS_PASSWORD=your_queue_redis_password
QUEUE_REDIS_DB=1

PORT=3000
ENABLE_TIERED_MUTATION_QUEUES=false
ENABLE_MUTATION_CONFLICT_GUARD=true
# Optional tuning:
# MUTATION_LOCK_TTL_MS=30000
# MUTATION_LOCK_WAIT_TIMEOUT_MS=120000
# MUTATION_LOCK_RETRY_DELAY_MS=250
# MUTATION_LOCK_HEARTBEAT_MS=10000

# Telegram direct bot API notifications (optional, used by src/utils/notify.ts sendTelegramMessage)
TELEGRAM_BOT_TOKEN=
TELEGRAM_CHAT_ID=