docker-compose.yaml

version: '2.1'

services:

  hub:
    image: selenium/hub:3.14.0-beryllium
    ports: ['4444:4444']
    restart: unless-stopped
    healthcheck:
      test: curl -v http://127.0.0.1:4444/grid/console/
      timeout: 1s
      retries: 22
    networks:
      backing-services:
        aliases:
        - hub

  chrome:
    #shm_size: 2g
    image: selenium/node-chrome-debug:3.14.0-beryllium
    depends_on: [hub]
    environment:
      HUB_HOST: hub
      HUB_PORT: 4444
    ports: ['5900']
    restart: unless-stopped
    networks:
      backing-services:
        aliases:
        - chrome

  firefox:
    #shm_size: 2g
    image: selenium/node-firefox-debug:3.14.0-beryllium
    depends_on: [hub]
    environment:
      HUB_HOST: hub
      HUB_PORT: 4444
    ports: ['5900']
    restart: unless-stopped
    networks:
      backing-services:
        aliases:
        - firefox

networks:
  backing-services:
    driver: bridge