services:
  loki:
    image: grafana/loki:${LOKI_VERSION:-3.7.2}
    container_name: monitor-loki
    volumes:
      - ${MONITOR_STACK_CONFIG_PATH}/loki-config.yml:/etc/loki/local-config.yaml
      - loki_data:/loki
    command: -config.file=/etc/loki/local-config.yaml
    environment:
      - TZ=${TZ:-America/Los_Angeles}
    networks:
      - monitor_network
    healthcheck:
      test: ["CMD", "/usr/bin/loki", "-health"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s
    deploy:
      resources:
        limits:
          memory: 512m
    restart: unless-stopped

  prometheus:
    image: prom/prometheus:${PROMETHEUS_VERSION:-v3.12.0}
    container_name: monitor-prometheus
    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"
    volumes:
      - ${MONITOR_STACK_CONFIG_PATH}/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=30d'
      - '--web.enable-lifecycle'
    environment:
      - TZ=${TZ:-America/Los_Angeles}
    networks:
      - monitor_network
    healthcheck:
      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://127.0.0.1:9090/-/healthy || exit 1"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s
    deploy:
      resources:
        limits:
          memory: 512m
    restart: unless-stopped

  alertmanager:
    image: prom/alertmanager:${ALERTMANAGER_VERSION:-v0.32.1}
    container_name: monitor-alertmanager
    ports:
      - "${ALERTMANAGER_PORT:-9093}:9093"
    volumes:
      - ${MONITOR_STACK_CONFIG_PATH}/alertmanager.yml:/etc/alertmanager/alertmanager.yml
      - alertmanager_data:/alertmanager
    command:
      - '--config.file=/etc/alertmanager/alertmanager.yml'
      - '--storage.path=/alertmanager'
    environment:
      - TZ=${TZ:-America/Los_Angeles}
    networks:
      - monitor_network
    healthcheck:
      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://127.0.0.1:9093/-/healthy || exit 1"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s
    deploy:
      resources:
        limits:
          memory: 512m
    restart: unless-stopped

  grafana:
    image: grafana/grafana:${GRAFANA_VERSION:-13.0.1}
    container_name: monitor-grafana
    ports:
      - "${GRAFANA_PORT:-3000}:3000"
    volumes:
      - grafana_data:/var/lib/grafana
    environment:
      - TZ=${TZ:-America/Los_Angeles}
      - GF_SECURITY_ADMIN_USER=${GRAFANA_ADMIN_USER:-admin}
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD:-changeme}
      - GF_SECURITY_SECRET_KEY=${GRAFANA_SECRET_KEY}
      - GF_LOG_MODE=console
    depends_on:
      loki:
        condition: service_healthy
      prometheus:
        condition: service_healthy
      alertmanager:
        condition: service_healthy
    networks:
      - monitor_network
    healthcheck:
      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://127.0.0.1:3000/api/health || exit 1"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s
    deploy:
      resources:
        limits:
          memory: 512m
    restart: unless-stopped

volumes:
  loki_data:
    name: loki_data
  prometheus_data:
    name: prometheus_data
  alertmanager_data:
    name: alertmanager_data
  grafana_data:
    name: grafana_data

networks:
  monitor_network:
    external: true