docker-compose.yml

version: "3"
services:

  cypress:
    image: cypress/included:9.7.0
    ports:
      - "4444:4444"
    environment:
        GRID_MAX_SESSION: 16
        GRID_BROWSER_TIMEOUT: 300
        GRID_TIMEOUT: 300
    command: npx cypress run
    # mount the host directory e2e/cypress and the file e2e/cypress.config.js as
    # volumes within the container
    # this means that:
    #  1. anything that Cypress writes to these folders (e.g., screenshots,
    #     videos) appears also on the Docker host's filesystem
    #  2. any change that the developer applies to Cypress files on the host
    #     machine immediately takes effect within the e2e container (no docker
    #     rebuild required).
    working_dir: /e2e
    volumes:
      - ./:/e2e
    


  # chrome:
  #   image: selenium/node-chrome
  #   depends_on:
  #     - selenium-hub
  #   environment:
  #     HUB_PORT_4444_TCP_ADDR: selenium-hub
  #     HUB_PORT_4444_TCP_PORT: 4444
  #     NODE_MAX_SESSION: 2
  #     NODE_MAX_INSTANCES: 2
  #   # volumes:
  #   #   - /dev/shm:/dev/shm

  # firefox:
  #   image: selenium/node-firefox
  #   depends_on:
  #     - selenium-hub
  #   environment:
  #     HUB_PORT_4444_TCP_ADDR: selenium-hub
  #     HUB_PORT_4444_TCP_PORT: 4444
  #     NODE_MAX_SESSION: 4
  #     NODE_MAX_INSTANCES: 4