# Prometheus 指标采集（可观测性组件，关键字：prometheus 或组合关键字 obs）
# 启动方式：./start.sh obs ... 或 docker compose --env-file .env -f compose/compose-prometheus.yaml up -d（在 deploy/docker 目录执行）
# 应用需暴露 /actuator/prometheus 端点才会采集到业务指标
services:
  bytedesk-prometheus:
    image: prom/prometheus:latest
    container_name: prometheus-bytedesk
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=15d'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--web.enable-lifecycle'
    ports:
      - '19090:9090'
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    networks:
      - bytedesk-network
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:9090/-/healthy"]
      interval: 30s
      timeout: 10s
      retries: 5

volumes:
  prometheus_data:
    name: bytedesk_prometheus_data

networks:
  bytedesk-network:
    driver: bridge