services:
  jaeger:
    image: jaegertracing/jaeger:latest
    environment:
      - COLLECTOR_OTLP_ENABLED=true
    ports:
      - "16686:16686" # Jaeger UI
      - "4317:4317"   # OTLP gRPC (recommended)
      - "4318:4318"   # OTLP HTTP
      # optional legacy ports (enable only if needed)
      # - "6831:6831/udp"
      # - "14268:14268"
      # - "14250:14250"