version: '3.8'

services:
  # Agent Coordinator MCP Server
  agent-coordinator:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: agent-coordinator
    environment:
      - MIX_ENV=prod
      - NATS_HOST=nats
      - NATS_PORT=4222
    volumes:
      # Mount local mcp_servers.json for easy configuration
      - ./mcp_servers.json:/app/mcp_servers.json:ro
      # Mount a directory for persistent data (optional)
      - agent_data:/app/data
    ports:
      # Expose port 4000 if the app serves HTTP endpoints
      - "4000:4000"
    depends_on:
      nats:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["/app/bin/agent_coordinator", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  # NATS Message Broker (optional but recommended for production)
  nats:
    image: nats:2.10-alpine
    container_name: agent-coordinator-nats
    command:
      - '--jetstream'
      - '--store_dir=/data'
      - '--max_file_store=1G'
      - '--max_mem_store=256M'
    ports:
      # NATS client port
      - "4222:4222"
      # NATS HTTP monitoring port
      - "8222:8222"
      # NATS routing port for clustering
      - "6222:6222"
    volumes:
      - nats_data:/data
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:8222/healthz"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 10s

  # Optional: NATS Monitoring Dashboard
  nats-board:
    image: devforth/nats-board:latest
    container_name: agent-coordinator-nats-board
    environment:
      - NATS_HOSTS=nats:4222
    ports:
      - "8080:8080"
    depends_on:
      nats:
        condition: service_healthy
    restart: unless-stopped
    profiles:
      - monitoring

volumes:
  # Persistent storage for NATS JetStream
  nats_data:
    driver: local

  # Persistent storage for agent coordinator data
  agent_data:
    driver: local

networks:
  default:
    name: agent-coordinator-network