services:
  prometheus:
    image: prom/prometheus
    container_name: prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
    ports:
      - 9090:9090
    restart: unless-stopped
    volumes:
      - ./prometheus:/etc/prometheus
      - prom_data:/prometheus

  grafana:
    image: grafana/grafana
    container_name: grafana
    ports:
      - 3000:3000
    restart: unless-stopped
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=grafana
    volumes:
      - ./grafana:/etc/grafana/provisioning/datasources

  otel-collector:
    image: otel/opentelemetry-collector:latest
    container_name: otel-collector
    command: ["--config=/etc/otel-collector-config.yaml"]
    volumes:
      - ./otel/otel-collector-config.yaml:/etc/otel-collector-config.yaml
    ports:
      - "4317:4317"  # OTLP gRPC receiver
    depends_on:
      - jaeger

  jaeger:
    image: jaegertracing/all-in-one:latest
    container_name: jaeger
    environment:
      - COLLECTOR_OTLP_ENABLED=true
      - COLLECTOR_OTLP_GRPC_HOST-PORT=:4317
      - COLLECTOR_OTLP_GRPC_HOST_PORT=:4317
    ports:
      - "16686:16686"
      # - "4317:4317"

volumes:
  prom_data: