docker-compose.yml

version: "3.7"

services:
  hub:
    image: selenium/hub:3.8.1
    environment:
      GRID_BROWSER_TIMEOUT: 10000 # 10 seconds
      GRID_NEW_SESSION_WAIT_TIMEOUT: 20000
      GRID_NODE_POLLING: 300
      GRID_TIMEOUT: 10000
    ports:
      - "4444:4444"
    networks:
      - rspec-capybara-docker-grid-network

  node-chrome:
    image: selenium/node-chrome:3.8.1
    environment: &SELENIUM_NODE_ENV
      HUB_HOST: hub
      HUB_PORT: 4444
    ports:
      - "5901:5900"
    volumes:
      - /dev/shm:/dev/shm
    networks:
      - rspec-capybara-docker-grid-network

  node-chrome-debug:
    image: selenium/node-chrome-debug:3.8.1
    environment:
      <<: *SELENIUM_NODE_ENV
    ports:
      - "5901:5900"
    volumes:
      - /dev/shm:/dev/shm
    networks:
      - rspec-capybara-docker-grid-network

  node-firefox:
    image: selenium/node-firefox:3.8.1
    environment:
      <<: *SELENIUM_NODE_ENV
    ports:
      - "5900:5900"
    volumes:
      - /dev/shm:/dev/shm
    networks:
      - rspec-capybara-docker-grid-network

  node-firefox-debug:
    image: selenium/node-firefox-debug:3.8.1
    environment:
      <<: *SELENIUM_NODE_ENV
    ports:
      - "5900:5900"
    volumes:
      - /dev/shm:/dev/shm
    networks:
      - rspec-capybara-docker-grid-network

  testrunner:
    build:
      context: .
    command: ruby grid/testrunner.rb
    environment:
      APP_HOST: web:80
      HUB_HOST: hub:4444
    networks:
      - rspec-capybara-docker-grid-network

  web:
    image: mycargus/hello_docker_world:master
    networks:
      - rspec-capybara-docker-grid-network

networks:
  rspec-capybara-docker-grid-network:
    driver: bridge
    name: rspec-capybara-docker-grid-network