version: "3.9"

services:
  # ── PostgreSQL ──────────────────────────────────────────────────────────────
  postgres:
    image: postgres:15-alpine
    container_name: bp_postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: bp_user
      POSTGRES_PASSWORD: bp_password
      POSTGRES_DB: bp_monitoring
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U bp_user -d bp_monitoring"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ── RabbitMQ ────────────────────────────────────────────────────────────────
  rabbitmq:
    image: rabbitmq:3.13-management-alpine
    container_name: bp_rabbitmq
    restart: unless-stopped
    environment:
      RABBITMQ_DEFAULT_USER: guest
      RABBITMQ_DEFAULT_PASS: guest
    ports:
      - "5672:5672"    # AMQP
      - "15672:15672"  # Management UI → http://localhost:15672
    volumes:
      - rabbitmq_data:/var/lib/rabbitmq
    healthcheck:
      test: ["CMD", "rabbitmq-diagnostics", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ── FastAPI (ETL #1) ────────────────────────────────────────────────────────
  api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: bp_api
    restart: unless-stopped
    env_file: .env
    environment:
      DATABASE_URL: postgresql+asyncpg://bp_user:bp_password@postgres:5432/bp_monitoring
      RABBITMQ_URL: amqp://guest:guest@rabbitmq:5672/
    ports:
      - "7860:7860"
    depends_on:
      postgres:
        condition: service_healthy
      rabbitmq:
        condition: service_healthy
    volumes:
      - ./models:/app/models  # Mount model checkpoints

volumes:
  postgres_data:
  rabbitmq_data: