# Docker Compose for Foxhunt HFT Trading System - Monolithic Architecture
# Only databases and monitoring - the monolithic app runs on the host
version: '3.8'

networks:
  foxhunt-network:
    driver: bridge

volumes:
  postgres-data:
  redis-data:
  influxdb-data:
  prometheus-data:

services:
  # PostgreSQL - Main database for trades, orders, positions
  postgres:
    image: postgres:15-alpine
    container_name: foxhunt-postgres
    networks:
      - foxhunt-network
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ../migrations:/docker-entrypoint-initdb.d:ro
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-foxhunt}
      POSTGRES_USER: ${POSTGRES_USER:-foxhunt}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?POSTGRES_PASSWORD required}
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-foxhunt}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis - Cache and pub/sub for real-time data
  redis:
    image: redis:7-alpine
    container_name: foxhunt-redis
    networks:
      - foxhunt-network
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - redis-data:/data
    command: redis-server --appendonly yes --requirepass ${REDIS_PASSWORD:?REDIS_PASSWORD required}
    healthcheck:
      test: ["CMD", "redis-cli", "--no-auth-warning", "-a", "${REDIS_PASSWORD}", "ping"]
      interval: 10s
      timeout: 3s
      retries: 3

  # InfluxDB - Time-series database for market data
  influxdb:
    image: influxdb:2.7-alpine
    container_name: foxhunt-influxdb
    networks:
      - foxhunt-network
    ports:
      - "${INFLUXDB_PORT:-8086}:8086"
    volumes:
      - influxdb-data:/var/lib/influxdb2
    environment:
      DOCKER_INFLUXDB_INIT_MODE: setup
      DOCKER_INFLUXDB_INIT_USERNAME: ${INFLUXDB_USER:-admin}
      DOCKER_INFLUXDB_INIT_PASSWORD: ${INFLUXDB_PASSWORD:?INFLUXDB_PASSWORD required}
      DOCKER_INFLUXDB_INIT_ORG: ${INFLUXDB_ORG:-foxhunt}
      DOCKER_INFLUXDB_INIT_BUCKET: ${INFLUXDB_BUCKET:-market_data}
      DOCKER_INFLUXDB_INIT_ADMIN_TOKEN: ${INFLUXDB_TOKEN:?INFLUXDB_TOKEN required}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8086/ping"]
      interval: 10s
      timeout: 5s
      retries: 3

  # Prometheus - Metrics collection and monitoring
  prometheus:
    image: prom/prometheus:v2.45.0
    container_name: foxhunt-prometheus
    networks:
      - foxhunt-network
    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"
    volumes:
      - prometheus-data:/prometheus
      - ../config/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
      - '--web.enable-lifecycle'
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:9090/-/ready"]
      interval: 10s
      timeout: 5s
      retries: 3