docker-compose.yml

services:
  clickhouse:
    image: clickhouse/clickhouse-server:latest
    environment:
      CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
      CLICKHOUSE_PASSWORD: ""
    ports:
      - "${CLICKHOUSE_HTTP_PORT:-8123}:8123"
      - "${CLICKHOUSE_NATIVE_PORT:-9000}:9000"
    volumes:
      - clickhouse_data:/var/lib/clickhouse
    healthcheck:
      test: ["CMD-SHELL", "clickhouse-client --query 'SELECT 1'"]
      interval: 2s
      timeout: 5s
      retries: 10

  otel-collector:
    image: otel/opentelemetry-collector-contrib:latest
    environment:
      DD_API_KEY: ${DD_API_KEY}
      DD_SITE: ${DD_SITE:-datadoghq.com}
    ports:
      - "${OTEL_HOST_GRPC_PORT:-4317}:4317"
      - "${OTEL_HOST_HTTP_PORT:-4318}:4318"
      - "${OTEL_HOST_HEALTH_PORT:-13133}:13133"
    volumes:
      - ./scripts/otel-collector-datadog.yaml:/etc/otelcol-contrib/config.yaml:ro
    depends_on:
      clickhouse:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:13133/"]
      interval: 2s
      timeout: 5s
      retries: 10

volumes:
  clickhouse_data: