networks:
  public:
    external: true

services:
  readme-stats:
    build: .
    container_name: readme-stats
    env_file:
      - .env
    expose:
      - ${port}
    healthcheck:
      test: wget --no-verbose -O - --tries=1 http://localhost:$$port/?username=$$GH_UN | grep 'GitHub Stats' || exit 1
      interval: 60m # hourly
      retries: 3
      start_interval: 1s
      start_period: 10s
      timeout: 5s
    init: true
    labels:
      - "com.centurylinklabs.watchtower.enable=false" # built, disable watchtower
      - homepage.group=Sites
      - homepage.name=Github Readme Stats
      - homepage.icon=github
      - homepage.href=https://readme.digitaladapt.com
      - kuma.__docker
    logging:
      driver: syslog
      options:
        tag: readme_stats
    networks:
      - public
    restart: always
    user: ${USER_ID}:${GROUP_ID}
    volumes:
      - /etc/localtime:/etc/localtime:ro # read-only

  # allow watchtower to monitor for update to base image, since our container is built
  readme_stats_monitor:
    container_name: readme_stats_monitor
    entrypoint: "/bin/true"
    image: node:lts-alpine
    restart: no
    user: ${USER_ID}:${GROUP_ID}