services:
  db:
    image: pgvector/pgvector:pg17
    volumes:
      - postgres_data_dev:/var/lib/postgresql/data/
    environment:
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=${POSTGRES_DB}
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER}"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - app-network

  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    volumes:
      - redis_data_dev:/data
    command: redis-server --appendonly yes
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - app-network

  # ==========================================================================
  # MCP Servers - Model Context Protocol servers for AI agent capabilities
  # ==========================================================================

  mcp-llm-gateway:
    build:
      context: ./mcp-servers/llm-gateway
      dockerfile: Dockerfile
    ports:
      - "8001:8001"
    env_file:
      - .env
    environment:
      - LLM_GATEWAY_HOST=0.0.0.0
      - LLM_GATEWAY_PORT=8001
      - REDIS_URL=redis://redis:6379/1
      - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY}
      - OPENAI_API_KEY=${OPENAI_API_KEY}
      - ENVIRONMENT=development
    depends_on:
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "python", "-c", "import httpx; httpx.get('http://localhost:8001/health').raise_for_status()"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    networks:
      - app-network
    restart: unless-stopped

  mcp-knowledge-base:
    build:
      context: ./mcp-servers/knowledge-base
      dockerfile: Dockerfile
    ports:
      - "8002:8002"
    env_file:
      - .env
    environment:
      # KB_ prefix required by pydantic-settings config
      - KB_HOST=0.0.0.0
      - KB_PORT=8002
      - KB_DATABASE_URL=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB}
      - KB_REDIS_URL=redis://redis:6379/2
      - KB_LLM_GATEWAY_URL=http://mcp-llm-gateway:8001
      - OPENAI_API_KEY=${OPENAI_API_KEY}
      - ENVIRONMENT=development
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "python", "-c", "import httpx; httpx.get('http://localhost:8002/health').raise_for_status()"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    networks:
      - app-network
    restart: unless-stopped

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
      target: development
    volumes:
      - ./backend:/app
      - ./uploads:/app/uploads
      # Note: venv is at /opt/venv (not /app/.venv) so bind mount doesn't affect it
    ports:
      - "8000:8000"
    env_file:
      - .env
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - SECRET_KEY=${SECRET_KEY}
      - ENVIRONMENT=development
      - DEBUG=true
      - BACKEND_CORS_ORIGINS=${BACKEND_CORS_ORIGINS}
      - REDIS_URL=redis://redis:6379/0
      # MCP Server URLs
      - LLM_GATEWAY_URL=http://mcp-llm-gateway:8001
      - KNOWLEDGE_BASE_URL=http://mcp-knowledge-base:8002
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
      mcp-llm-gateway:
        condition: service_healthy
      mcp-knowledge-base:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 40s
    networks:
      - app-network
    command: ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]

  # Celery workers for background task processing (per ADR-003)
  celery-agent:
    build:
      context: ./backend
      dockerfile: Dockerfile
      target: development
    volumes:
      - ./backend:/app
    env_file:
      - .env
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - REDIS_URL=redis://redis:6379/0
      - CELERY_QUEUE=agent
      # MCP Server URLs (agents need access to MCP)
      - LLM_GATEWAY_URL=http://mcp-llm-gateway:8001
      - KNOWLEDGE_BASE_URL=http://mcp-knowledge-base:8002
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
      mcp-llm-gateway:
        condition: service_healthy
      mcp-knowledge-base:
        condition: service_healthy
    networks:
      - app-network
    command: ["celery", "-A", "app.celery_app", "worker", "-Q", "agent", "-l", "info", "-c", "4"]

  celery-git:
    build:
      context: ./backend
      dockerfile: Dockerfile
      target: development
    volumes:
      - ./backend:/app
    env_file:
      - .env
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - REDIS_URL=redis://redis:6379/0
      - CELERY_QUEUE=git
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - app-network
    command: ["celery", "-A", "app.celery_app", "worker", "-Q", "git", "-l", "info", "-c", "2"]

  celery-sync:
    build:
      context: ./backend
      dockerfile: Dockerfile
      target: development
    volumes:
      - ./backend:/app
    env_file:
      - .env
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - REDIS_URL=redis://redis:6379/0
      - CELERY_QUEUE=sync
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - app-network
    command: ["celery", "-A", "app.celery_app", "worker", "-Q", "sync", "-l", "info", "-c", "2"]

  celery-beat:
    build:
      context: ./backend
      dockerfile: Dockerfile
      target: development
    volumes:
      - ./backend:/app
    env_file:
      - .env
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - REDIS_URL=redis://redis:6379/0
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - app-network
    command: ["celery", "-A", "app.celery_app", "beat", "-l", "info"]

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      target: deps
      args:
        - NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
    volumes:
      - ./frontend:/app
      - frontend_dev_modules:/app/node_modules
      - frontend_dev_next:/app/.next
    ports:
      - "3000:3000"
    environment:
      - NODE_ENV=development
      - NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
      - NEXT_PUBLIC_API_BASE_URL=http://backend:8000
    depends_on:
      backend:
        condition: service_healthy
    command: npm run dev
    networks:
      - app-network

volumes:
  postgres_data_dev:
  redis_data_dev:
  frontend_dev_modules:
  frontend_dev_next:

networks:
  app-network:
    driver: bridge