services:
  lgtm:
    image: grafana/otel-lgtm:latest
    ports:
      - "3000:3000"   # Grafana UI
      - "4317:4317"   # OTLP gRPC ingest
      - "4318:4318"   # OTLP HTTP ingest
      - "9090:9090"   # Prometheus-compatible query API (bundled Prometheus)
      - "3200:3200"   # Tempo query API (traces)