# Docker Compose configuration for COBY Multi-Exchange Data Aggregation System
version: '3.8'

services:
  # TimescaleDB Database
  timescaledb:
    image: timescale/timescaledb:latest-pg15
    container_name: coby-timescaledb
    environment:
      POSTGRES_DB: ${DB_NAME:-market_data}
      POSTGRES_USER: ${DB_USER:-market_user}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-market_data_secure_pass_2024}
      TIMESCALEDB_TELEMETRY: 'off'
    ports:
      - "${DB_PORT:-5432}:5432"
    volumes:
      - timescale_data:/var/lib/postgresql/data
      - ./docker/init-scripts:/docker-entrypoint-initdb.d
    networks:
      - coby-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-market_user} -d ${DB_NAME:-market_data}"]
      interval: 10s
      timeout: 5s
      retries: 5
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # Redis Cache
  redis:
    image: redis:7-alpine
    container_name: coby-redis
    command: redis-server /usr/local/etc/redis/redis.conf
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - redis_data:/data
      - ./docker/redis.conf:/usr/local/etc/redis/redis.conf:ro
    networks:
      - coby-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 3
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # COBY Main Application
  coby-app:
    build:
      context: .
      dockerfile: Dockerfile
      target: production
    container_name: coby-app
    environment:
      # Database configuration
      DB_HOST: timescaledb
      DB_PORT: 5432
      DB_NAME: ${DB_NAME:-market_data}
      DB_USER: ${DB_USER:-market_user}
      DB_PASSWORD: ${DB_PASSWORD:-market_data_secure_pass_2024}
      
      # Redis configuration
      REDIS_HOST: redis
      REDIS_PORT: 6379
      REDIS_PASSWORD: ${REDIS_PASSWORD:-market_data_redis_2024}
      
      # Application configuration
      ENVIRONMENT: ${ENVIRONMENT:-production}
      DEBUG: ${DEBUG:-false}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
      
      # API configuration
      API_HOST: 0.0.0.0
      API_PORT: 8080
      WS_PORT: 8081
      
      # Performance configuration
      MAX_CONNECTIONS_PER_EXCHANGE: ${MAX_CONNECTIONS_PER_EXCHANGE:-5}
      DATA_BUFFER_SIZE: ${DATA_BUFFER_SIZE:-10000}
      BATCH_WRITE_SIZE: ${BATCH_WRITE_SIZE:-1000}
      
      # Monitoring configuration
      BUCKET_SIZE: ${BUCKET_SIZE:-1.0}
      HEATMAP_DEPTH: ${HEATMAP_DEPTH:-50}
      UPDATE_FREQUENCY: ${UPDATE_FREQUENCY:-0.5}
    ports:
      - "${API_PORT:-8080}:8080"
      - "${WS_PORT:-8081}:8081"
    volumes:
      - ./logs:/app/logs
      - ./data:/app/data
    networks:
      - coby-network
    depends_on:
      timescaledb:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "python", "-c", "import requests; requests.get('http://localhost:8080/health', timeout=5)"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "5"

  # Web Dashboard (Nginx serving static files)
  coby-dashboard:
    image: nginx:alpine
    container_name: coby-dashboard
    ports:
      - "${DASHBOARD_PORT:-3000}:80"
    volumes:
      - ./web/static:/usr/share/nginx/html:ro
      - ./docker/nginx.conf:/etc/nginx/nginx.conf:ro
    networks:
      - coby-network
    depends_on:
      - coby-app
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost/"]
      interval: 30s
      timeout: 10s
      retries: 3
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # Prometheus (Optional - for monitoring)
  prometheus:
    image: prom/prometheus:latest
    container_name: coby-prometheus
    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"
    volumes:
      - ./docker/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    networks:
      - coby-network
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--storage.tsdb.retention.time=200h'
      - '--web.enable-lifecycle'
    restart: unless-stopped
    profiles:
      - monitoring
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # Grafana (Optional - for visualization)
  grafana:
    image: grafana/grafana:latest
    container_name: coby-grafana
    ports:
      - "${GRAFANA_PORT:-3001}:3000"
    environment:
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_PASSWORD:-admin}
      GF_USERS_ALLOW_SIGN_UP: false
    volumes:
      - grafana_data:/var/lib/grafana
      - ./docker/grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
      - ./docker/grafana/datasources:/etc/grafana/provisioning/datasources:ro
    networks:
      - coby-network
    depends_on:
      - prometheus
    restart: unless-stopped
    profiles:
      - monitoring
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

networks:
  coby-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16

volumes:
  timescale_data:
    driver: local
  redis_data:
    driver: local
  prometheus_data:
    driver: local
  grafana_data:
    driver: local