docker-compose.yml

version: "3.4"

services:
  my-nginx-service:
    image: nginx
    container_name: my-nginx-service
    ports:
      - 8000:80
    environment:
      - FOO=bar
    logging:
      driver: loki
      options:
        loki-url: http://localhost:3100/loki/api/v1/push
        loki-external-labels: job=dockerlogs,owner=everton,environment=development

#  logger-app:
#    image: ctovena/logger:latest
#    container_name: logger
#    logging:
#      driver: loki
#      options:
#        loki-url: http://localhost:3100/loki/api/v1/push
#        loki-external-labels: job=dockerlogs,owner=ruan,environment=development

  grafana:
    image: grafana/grafana:7.2.2
    container_name: grafana
    volumes:
    - ./config/datasource.yml:/etc/grafana/provisioning/datasources/datasource.yml
    ports:
    - "3000:3000"

  loki:
    image: grafana/loki:2.0.0
    container_name: loki
    volumes:
      - ./config/loki.yaml:/etc/config/loki.yaml
    entrypoint:
      - /usr/bin/loki
      - -config.file=/etc/config/loki.yaml
    ports:
      - "3100:3100"

  ngrok:
    image: wernight/ngrok:latest
    ports:
      - 4041:4040
    environment:
        NGROK_PROTOCOL: http
        NGROK_PORT: loki:3100
        NGROK_AUTH: 'your-secret-token'
        NGROK_DEBUG: 'true'
    depends_on:
      - loki