version: "3.8"

services:
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    restart: unless-stopped
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
      - ./prometheus/alert.rules.yml:/etc/prometheus/alert.rules.yml
      - prometheus-data:/prometheus
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
      - "--web.enable-lifecycle"
    ports:
      - "9090:9090"
    networks:
      - monitoring-net
    environment:
      - TZ=Asia/Seoul

  alertmanager:
    image: prom/alertmanager:latest
    container_name: alertmanager
    restart: unless-stopped
    volumes:
      - ./alertmanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml
      - alertmanager-data:/alertmanager
    command:
      - "--config.file=/etc/alertmanager/alertmanager.yml"
    ports:
      - "9093:9093"
    networks:
      - monitoring-net
    environment:
      - TZ=Asia/Seoul

  loki:
    image: grafana/loki:2.9.0
    container_name: loki
    restart: unless-stopped
    volumes:
      - ./loki/loki-config.yml:/etc/loki/config.yml
      - loki-data:/loki
    command:
      - "-config.file=/etc/loki/config.yml"
    ports:
      - "3100:3100"
    networks:
      - monitoring-net
    environment:
      - TZ=Asia/Seoul

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    restart: unless-stopped
    depends_on:
      - prometheus
      - loki
    ports:
      - "3000:3000"
    networks:
      - monitoring-net
    environment:
      - TZ=Asia/Seoul
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=admin1234
    volumes:
      - grafana-data:/var/lib/grafana

volumes:
  prometheus-data:
  alertmanager-data:
  loki-data:
  grafana-data:

networks:
  monitoring-net:
    driver: bridge