version: "3.8"

services:
    loki:
        image: grafana/loki:latest
        hostname: loki
        container_name: loki
        logging:
          driver: journald
          options:
            mode: non-blocking
        volumes:
        - ./loki:/etc/loki
        - /etc/machine-id:/etc/machine-id:ro
        ports:
          - "3100:3100"
        restart: unless-stopped
        user: 1006:1000
        command: -config.file=/etc/loki/loki-config.yml
    promtail:
        image: grafana/promtail:latest
        container_name: promtail
        logging:
          driver: journald
          options:
            mode: non-blocking
        depends_on:
          - loki
        hostname: promtail
        volumes:
          - /var/log:/var/log 
          - ./promtail:/etc/promtail
          - /etc/machine-id:/etc/machine-id:ro
        restart: unless-stopped
        command: -config.file=/etc/promtail/promtail-config.yml
    grafana:
        container_name: grafana
        hostname: grafana
        logging:
          driver: journald
          options:
            mode: non-blocking
        user: 1006:1000
        ports:
         - "3000:3000"
        depends_on:
          - loki
          - promtail
        image: grafana/grafana:latest
        restart: unless-stopped
          #environment:
          #- GF_SERVER_ROOT_URL=http://subdomain.yourdomain.tld
        volumes:
          - ./grafana:/var/lib/grafana
          - /etc/machine-id:/etc/machine-id:ro