docker-compose Selenium Hub File

docker-compose.yaml

version: '2'
services:
  selenium_hub:
    image: selenium/hub:latest
    ports:
      - 4444:4444
    environment:
      - SE_OPTS=-debug
      - GRID_MAX_SESSION=5

  chrome_node:
    image: selenium/node-chrome:latest
    ports:
      - 5900
      - 5555
    command: bash -c "sleep 5 && /opt/bin/entry_point.sh"
    depends_on: 
      - selenium_hub
    environment:
      - HUB_HOST=selenium_hub
      - REMOTE_HOST=http://chrome_node:5555
      - NODE_MAX_SESSION=5
      - NODE_MAX_INSTANCES=5

  firefox_node:
    image: selenium/node-firefox:latest
    user: 1000:1000
    ports:
      - 5900
      - 5555
    command: bash -c "sleep 5 && /opt/bin/entry_point.sh"
    depends_on: 
      - selenium_hub
    environment:
      - HUB_HOST=selenium_hub
      - REMOTE_HOST=http://firefox_node:5555
      - NODE_MAX_SESSION=5
      - NODE_MAX_INSTANCES=5