version: '3.8'
services:
  telegraf-docker:
    image: telegraf
    restart: unless-stopped
    user: root:995
    env_file:
      - .env
    volumes:
      - ./telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:ro
      - /var/run/docker.sock:/var/run/docker.sock

  promtail:
    image: grafana/promtail
    restart: unless-stopped
    env_file:
      - .env
    environment:
      - HOSTNAME=${HOSTNAME}
    volumes:
      - ./promtail:/etc/promtail
      - /var/run/docker.sock:/var/run/docker.sock
      - /var/log:/var/log:ro
    command:
      - "-config.file=/etc/promtail/promtail-config.yml"
      - "-config.expand-env=true"