version: '2'

services:
  test:
    image: crystal-ball/webpack-base
    expose:
      - 5000

  cypress:
    build:
      context: .
      dockerfile: ./cypress/Dockerfile
    # See https://github.com/cypress-io/cypress/issues/350
    ipc: host
    environment:
      ## This ensures colors are enabled in the output
      - TERM=xterm
      # Cypress env overrides for CI/CD
      - CYPRESS_baseUrl=http://test:5000
      # Pass through env variables and tokens from ci-cd workflow for
      # Cypress+Percy to determine test run git info
      - PERCY_BRANCH=${PERCY_BRANCH}
      - PERCY_TOKEN=${PERCY_TOKEN}
    depends_on:
      - test
    # Share the current folder as volume to avoid copying
    working_dir: /e2e
    volumes:
      - ./:/e2e