services:
  lgtm:
    image: grafana/otel-lgtm:latest
    container_name: open-webui-lgtm
    restart: unless-stopped
    ports:
      - "3000:3000" # Grafana UI
      - "4317:4317" # OTLP gRPC receiver
      - "4318:4318" # OTLP HTTP receiver
    volumes:
      - lgtm-data:/data

  open-webui:
    image: ghcr.io/open-webui/open-webui:main
    container_name: open-webui-otel
    restart: unless-stopped
    depends_on:
      - lgtm
    ports:
      - "8088:8080"
    environment:
      ENABLE_OTEL: "true"
      ENABLE_OTEL_TRACES: "true"
      ENABLE_OTEL_METRICS: "true"
      ENABLE_OTEL_LOGS: "true"
      OTEL_SERVICE_NAME: open-webui
      OTEL_EXPORTER_OTLP_ENDPOINT: http://lgtm:4317
      OTEL_EXPORTER_OTLP_INSECURE: "true"
      OTEL_METRICS_EXPORTER_OTLP_ENDPOINT: http://lgtm:4317
      OTEL_METRICS_EXPORTER_OTLP_INSECURE: "true"
      OTEL_LOGS_EXPORTER_OTLP_ENDPOINT: http://lgtm:4317
      OTEL_LOGS_EXPORTER_OTLP_INSECURE: "true"
      OTEL_METRICS_EXPORT_INTERVAL_MILLIS: "10000"
    volumes:
      - open-webui:/app/backend/data

volumes:
  lgtm-data:
  open-webui: