docker-compose.spec.yml

services:
  chrome:
    # this version should match that of the selenium-webdriver gem (see Gemfile)
    # use this image instead of official Selenium image, because of ARM compatibility
    image: seleniarm/standalone-chromium:106.0.5249.119-chromedriver-106.0.5249.119-grid-4.5.0-20221019
  db:
    environment:
      - POSTGRES_PASSWORD=postgres
    image: postgres:12.12-alpine3.16
  spec:
    build: .
    # HINT: We have to copy the local .bundle/config to /usr/local/bundle because the behaviour in the container is different
    command: zsh -c "mkdir -p -m 0600 ~/.ssh &&
      ssh-keyscan github.com >> ~/.ssh/known_hosts && eval $(ssh-agent) &&
      ssh-add - <<< \"${SSH_KEY}\" &&
      gem update --system --quiet --silent &&
      cp ./.bundle/config /usr/local/bundle &&
      bundle config &&
      bundle install &&
      ./bin/rails db:reset &&
      ./bin/rake"
    environment:
      - RAILS_ENV=test
      - DOWNLOADER_DB_HOST=db
      - DOWNLOADER_DB_USERNAME=postgres
      - DOWNLOADER_DB_PASSWORD=postgres
      - HUB_URL=http://chrome:4444/wd/hub
    links:
      - db
      - chrome
    volumes:
      - ./:/repository-downloader