trading_bot_v4/docker-compose.yml

# Trading Bot v4 - Docker Compose Configuration
# Production-ready setup with PostgreSQL and monitoring

services:
  # ================================
  # Trading Bot Application
  # ================================
  trading-bot:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: trading-bot-v4
    restart: unless-stopped
    dns:
      - 8.8.8.8
      - 8.8.4.4
    ports:
      - "3001:3000"
    environment:
      # Node environment
      NODE_ENV: production
      PORT: 3000
      
      # Load from .env file (create from .env.example)
      DRIFT_WALLET_PRIVATE_KEY: ${DRIFT_WALLET_PRIVATE_KEY}
      DRIFT_ENV: ${DRIFT_ENV:-mainnet-beta}
      API_SECRET_KEY: ${API_SECRET_KEY}
      SOLANA_RPC_URL: ${SOLANA_RPC_URL}
      PYTH_HERMES_URL: ${PYTH_HERMES_URL:-https://hermes.pyth.network}
      
      # Trading configuration
      MAX_POSITION_SIZE_USD: ${MAX_POSITION_SIZE_USD:-50}
      LEVERAGE: ${LEVERAGE:-10}
      STOP_LOSS_PERCENT: ${STOP_LOSS_PERCENT:--1.5}
      TAKE_PROFIT_1_PERCENT: ${TAKE_PROFIT_1_PERCENT:-0.7}
      TAKE_PROFIT_1_SIZE_PERCENT: ${TAKE_PROFIT_1_SIZE_PERCENT:-50}
      TAKE_PROFIT_2_PERCENT: ${TAKE_PROFIT_2_PERCENT:-1.5}
      TAKE_PROFIT_2_SIZE_PERCENT: ${TAKE_PROFIT_2_SIZE_PERCENT:-50}
      
      # Database (if using PostgreSQL)
      DATABASE_URL: ${DATABASE_URL:-postgresql://postgres:postgres@postgres:5432/trading_bot_v4}
      
      # Notifications
      TELEGRAM_BOT_TOKEN: ${TELEGRAM_BOT_TOKEN:-}
      TELEGRAM_CHAT_ID: ${TELEGRAM_CHAT_ID:-}
      DISCORD_WEBHOOK_URL: ${DISCORD_WEBHOOK_URL:-}
      
      # n8n integration
      N8N_WEBHOOK_URL: ${N8N_WEBHOOK_URL:-}
      TRADINGVIEW_WEBHOOK_SECRET: ${TRADINGVIEW_WEBHOOK_SECRET:-}
      
      # Monitoring
      LOG_LEVEL: ${LOG_LEVEL:-info}
      DRY_RUN: ${DRY_RUN:-false}
    
    volumes:
      # Mount .env file for settings persistence
      - ./.env:/app/.env
      
      # Mount logs directory
      - ./logs:/app/logs
      
      # Mount Docker socket for container restart capability
      - /var/run/docker.sock:/var/run/docker.sock
      
      # Mount for hot reload in development (comment out in production)
      # - ./v4:/app/v4:ro
    
    networks:
      - trading-net
    
    depends_on:
      - postgres
    
    healthcheck:
      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3000/api/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
      interval: 30s
      timeout: 10s
      retries: 3
  
  # ================================
  # PostgreSQL Database (Optional)
  # ================================
  postgres:
    image: postgres:16-alpine
    command: |
      postgres
      -c shared_buffers=128MB
      -c effective_cache_size=512MB
      -c work_mem=8MB
      -c maintenance_work_mem=64MB
      -c max_connections=20
      -c random_page_cost=1.1
    container_name: trading-bot-postgres
    restart: unless-stopped
    ports:
      - "5432:5432"
    environment:
      POSTGRES_DB: trading_bot_v4
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
      POSTGRES_INITDB_ARGS: "--encoding=UTF8 --locale=en_US.UTF-8"
    volumes:
      # Persist database data
      - postgres-data:/var/lib/postgresql/data
      
      # Custom initialization scripts (optional)
      - ./prisma/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
    networks:
      - trading-net
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

# ================================
# Networks
# ================================
networks:
  trading-net:
    driver: bridge
    ipam:
      config:
        - subnet: 172.28.0.0/16

# ================================
# Volumes
# ================================
volumes:
  postgres-data:
    driver: local