version: '3.8'

services:
  # PostgreSQL - Primary database for SQLx compilation and app data
  postgres:
    image: timescale/timescaledb:latest-pg16
    container_name: foxhunt-postgres
    environment:
      POSTGRES_DB: foxhunt
      POSTGRES_USER: foxhunt
      POSTGRES_PASSWORD: foxhunt_dev_password
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U foxhunt"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - foxhunt-network

  # Redis - Caching and real-time data
  redis:
    image: redis:7-alpine
    container_name: foxhunt-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - foxhunt-network

  # InfluxDB - Time-series data for HFT metrics
  influxdb:
    image: influxdb:2.7-alpine
    container_name: foxhunt-influxdb
    environment:
      DOCKER_INFLUXDB_INIT_MODE: setup
      DOCKER_INFLUXDB_INIT_USERNAME: foxhunt
      DOCKER_INFLUXDB_INIT_PASSWORD: foxhunt_dev_password
      DOCKER_INFLUXDB_INIT_ORG: foxhunt
      DOCKER_INFLUXDB_INIT_BUCKET: trading_metrics
      DOCKER_INFLUXDB_INIT_RETENTION: 30d
    ports:
      - "8086:8086"
    volumes:
      - influxdb_data:/var/lib/influxdb2
    healthcheck:
      test: ["CMD", "influx", "ping"]
      interval: 30s
      timeout: 10s
      retries: 5
    networks:
      - foxhunt-network

  # HashiCorp Vault - Secrets management
  vault:
    image: hashicorp/vault:1.15
    container_name: foxhunt-vault
    environment:
      VAULT_ADDR: http://0.0.0.0:8200
      VAULT_DEV_ROOT_TOKEN_ID: foxhunt-dev-root
    ports:
      - "8200:8200"
    volumes:
      - vault_data:/vault/data
    cap_add:
      - IPC_LOCK
    command: vault server -dev -dev-listen-address=0.0.0.0:8200
    healthcheck:
      test: ["CMD", "vault", "status"]
      interval: 30s
      timeout: 10s
      retries: 5
    networks:
      - foxhunt-network
  
  # Prometheus - HFT Metrics Collection
  prometheus:
    image: prom/prometheus:latest
    container_name: foxhunt-prometheus
    ports:
      - "9090:9090"
    volumes:
      - prometheus_data:/prometheus
      - ./config/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./config/prometheus/rules:/etc/prometheus/rules:ro
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=15d'
      - '--web.enable-lifecycle'
      - '--query.max-concurrency=50'
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:9090/-/healthy"]
      interval: 30s
      timeout: 10s
      retries: 5
    networks:
      - foxhunt-network
  
  # Grafana - HFT Trading Dashboards
  grafana:
    image: grafana/grafana:latest
    container_name: foxhunt-grafana
    ports:
      - "3000:3000"
    volumes:
      - grafana_data:/var/lib/grafana
      - ./config/grafana/dashboards:/var/lib/grafana/dashboards:ro
      - ./config/grafana/provisioning:/etc/grafana/provisioning:ro
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=foxhunt123
      - GF_USERS_ALLOW_SIGN_UP=false
      - GF_DASHBOARDS_DEFAULT_HOME_DASHBOARD_PATH=/var/lib/grafana/dashboards/hft-trading-performance.json
    depends_on:
      prometheus:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 5
    networks:
      - foxhunt-network

  # =========================================================================
  # Application Services (gRPC microservices)
  # =========================================================================

  # Trading Service - Core trading logic (port 50052)
  trading_service:
    build:
      context: .
      dockerfile: services/trading_service/Dockerfile
    container_name: foxhunt-trading-service
    ports:
      - "50052:50051"  # Map external 50052 to internal 50051
      - "9092:9092"    # Metrics
    environment:
      - DATABASE_URL=postgresql://foxhunt:foxhunt_dev_password@postgres:5432/foxhunt
      - REDIS_URL=redis://redis:6379
      - VAULT_ADDR=http://vault:8200
      - VAULT_TOKEN=foxhunt-dev-root
      - RUST_LOG=info
      - RUST_BACKTRACE=1
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      vault:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "/usr/local/bin/grpc_health_probe", "-addr=localhost:50051"]
      interval: 10s
      timeout: 5s
      start_period: 30s
      retries: 3
    networks:
      - foxhunt-network
    restart: unless-stopped

  # Backtesting Service - Strategy testing (port 50053)
  backtesting_service:
    build:
      context: .
      dockerfile: services/backtesting_service/Dockerfile
    container_name: foxhunt-backtesting-service
    ports:
      - "50053:50052"  # Map external 50053 to internal 50052
      - "9093:9093"    # Metrics
      - "8083:8080"    # Health check endpoint
    environment:
      - DATABASE_URL=postgresql://foxhunt:foxhunt_dev_password@postgres:5432/foxhunt
      - REDIS_URL=redis://redis:6379
      - VAULT_ADDR=http://vault:8200
      - VAULT_TOKEN=foxhunt-dev-root
      - BENZINGA_API_KEY=${BENZINGA_API_KEY:-demo_key_please_replace}
      - RUST_LOG=info
      - RUST_BACKTRACE=1
    volumes:
      - /tmp/foxhunt/certs:/tmp/foxhunt/certs:ro
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      vault:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "/usr/local/bin/grpc_health_probe", "-addr=localhost:50052"]
      interval: 10s
      timeout: 5s
      start_period: 30s
      retries: 3
    networks:
      - foxhunt-network
    restart: unless-stopped

  # ML Training Service - Model training (port 50054)
  ml_training_service:
    build:
      context: .
      dockerfile: services/ml_training_service/Dockerfile
    container_name: foxhunt-ml-training-service
    runtime: nvidia
    ports:
      - "50054:50053"  # Map external 50054 to internal 50053
      - "9094:9094"    # Metrics
      - "8095:8080"    # Health endpoint (unique host port)
    environment:
      - DATABASE_URL=postgresql://foxhunt:foxhunt_dev_password@postgres:5432/foxhunt
      - REDIS_URL=redis://redis:6379
      - VAULT_ADDR=http://vault:8200
      - VAULT_TOKEN=foxhunt-dev-root
      - RUST_LOG=info
      - RUST_BACKTRACE=1
      - NVIDIA_VISIBLE_DEVICES=all
      - NVIDIA_DRIVER_CAPABILITIES=compute,utility
      - CUDA_VISIBLE_DEVICES=0
    volumes:
      - /tmp/foxhunt/certs:/tmp/foxhunt/certs:ro
      - /tmp/foxhunt/models:/tmp/foxhunt/models
      - /tmp/foxhunt/checkpoints:/tmp/foxhunt/checkpoints
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      vault:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
      interval: 10s
      timeout: 5s
      start_period: 30s
      retries: 3
    networks:
      - foxhunt-network
    restart: unless-stopped

  # API Gateway - Auth + routing (port 50051)
  api_gateway:
    build:
      context: .
      dockerfile: services/api_gateway/Dockerfile
    container_name: foxhunt-api-gateway
    ports:
      - "50051:50050"  # Map external 50051 to internal 50050
      - "9091:9091"    # Metrics
    environment:
      - GATEWAY_BIND_ADDR=0.0.0.0:50050
      - DATABASE_URL=postgresql://foxhunt:foxhunt_dev_password@postgres:5432/foxhunt
      - REDIS_URL=redis://redis:6379
      - VAULT_ADDR=http://vault:8200
      - VAULT_TOKEN=foxhunt-dev-root
      - TRADING_SERVICE_URL=http://trading_service:50051
      - BACKTESTING_SERVICE_URL=http://backtesting_service:50052
      - ML_TRAINING_SERVICE_URL=http://ml_training_service:50053
      - JWT_SECRET=dev_secret_key_change_in_production
      - JWT_ISSUER=foxhunt-api-gateway
      - JWT_AUDIENCE=foxhunt-services
      - RATE_LIMIT_RPS=100
      - ENABLE_AUDIT_LOGGING=true
      - RUST_LOG=info
      - RUST_BACKTRACE=1
    volumes:
      - /tmp/foxhunt/certs:/tmp/foxhunt/certs:ro
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      vault:
        condition: service_healthy
      trading_service:
        condition: service_healthy
      backtesting_service:
        condition: service_started
    healthcheck:
      test: ["CMD", "/usr/local/bin/grpc_health_probe", "-addr=localhost:50050"]
      interval: 10s
      timeout: 5s
      start_period: 30s
      retries: 3
    networks:
      - foxhunt-network
    restart: unless-stopped

volumes:
  postgres_data:
  redis_data:
  influxdb_data:
  vault_data:
  prometheus_data:
  grafana_data:

networks:
  foxhunt-network:
    driver: bridge