services:
  # Grafana Tempo for distributed tracing
  tempo:
    image: grafana/tempo:latest
    container_name: tempo
    restart: unless-stopped
    command: [ "-config.file=/etc/tempo.yaml" ]
    volumes:
      - ./configs/tempo.yaml:/etc/tempo.yaml
      - tempo-data:/var/tempo
    ports:
      - "3200:3200"   # Tempo HTTP
      - "4317:4317"    # OTLP gRPC
      - "4318:4318"    # OTLP HTTP

  # Grafana for visualization
  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    restart: unless-stopped
    ports:
      - "3010:3000"   # Grafana UI
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_USERS_ALLOW_SIGN_UP=false
    volumes:
      - grafana-data:/var/lib/grafana
      - ./configs/grafana/provisioning:/etc/grafana/provisioning
    depends_on:
      - tempo

volumes:
  tempo-data:
  grafana-data:

networks:
  default:
    name: otel-network