version: '3.8'

services:
  # VictoriaLogs - Log database
  victorialogs:
    image: victoriametrics/victoria-logs:latest
    container_name: victorialogs
    ports:
      - "9428:9428"
    volumes:
      - vlogs-data:/victoria-logs-data
    command:
      - "-storageDataPath=/victoria-logs-data"
      - "-retentionPeriod=30d"
    networks:
      - vlogs-network
    restart: unless-stopped

  # vmalert - Alerting engine
  vmalert:
    image: victoriametrics/vmalert:latest
    container_name: vmalert
    ports:
      - "8880:8880"
    volumes:
      - vmalert-rules:/etc/vmalert/rules
    command:
      - "-datasource.url=http://victorialogs:9428"
      - "-rule=/etc/vmalert/rules/*.yml"
      - "-notifier.url=http://alertmanager:9093"
    depends_on:
      - victorialogs
      - alertmanager
    networks:
      - vlogs-network
    restart: unless-stopped

  # Alertmanager - Alert notifications
  alertmanager:
    image: prom/alertmanager:latest
    container_name: alertmanager
    ports:
      - "9093:9093"
    volumes:
      - ./alertmanager.yml:/etc/alertmanager/alertmanager.yml
      - alertmanager-data:/alertmanager
    command:
      - "--config.file=/etc/alertmanager/alertmanager.yml"
      - "--storage.path=/alertmanager"
    networks:
      - vlogs-network
    restart: unless-stopped

  # PostgreSQL - Application database
  postgres:
    image: postgres:15-alpine
    container_name: postgres
    environment:
      POSTGRES_DB: ${DB_NAME:-vlogs_manager}
      POSTGRES_USER: ${DB_USER:-vlogs}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./backend/migrations:/docker-entrypoint-initdb.d
    ports:
      - "5432:5432"
    networks:
      - vlogs-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-vlogs}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Go Backend API
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: backend
    ports:
      - "8080:8080"
    environment:
      DB_HOST: postgres
      DB_PORT: 5432
      DB_NAME: ${DB_NAME:-vlogs_manager}
      DB_USER: ${DB_USER:-vlogs}
      DB_PASSWORD: ${DB_PASSWORD}
      VLOGS_URL: http://victorialogs:9428
      VMALERT_URL: http://vmalert:8880
      ML_SERVICE_URL: http://ml-service:8000
      JWT_SECRET: ${JWT_SECRET}
      VMALERT_RULES_DIR: /app/rules
    volumes:
      - vmalert-rules:/app/rules
    depends_on:
      postgres:
        condition: service_healthy
      victorialogs:
        condition: service_started
      vmalert:
        condition: service_started
      ml-service:
        condition: service_started
    networks:
      - vlogs-network
    restart: unless-stopped

  # Python ML Service
  ml-service:
    build:
      context: ./ml-service
      dockerfile: Dockerfile
    container_name: ml-service
    ports:
      - "8000:8000"
    environment:
      VLOGS_URL: http://victorialogs:9428
      MODEL_DIR: /app/models
    volumes:
      - ml-models:/app/models
    networks:
      - vlogs-network
    restart: unless-stopped

  # React Frontend
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        VITE_API_BASE_URL: http://localhost:8080/api/v1
    container_name: frontend
    ports:
      - "3000:80"
    depends_on:
      - backend
    networks:
      - vlogs-network
    restart: unless-stopped

volumes:
  vlogs-data:
  postgres-data:
  vmalert-rules:
  ml-models:
  alertmanager-data:

networks:
  vlogs-network:
    driver: bridge