# Select docker image from https://hub.docker.com/_/php/
image: php:7.1

# Select what we should cache
cache:
  paths:
    - vendor/

before_script:
  # Install git, the docker php image doesn't have it installed by default
  - apt-get update -yqq
  - apt-get install git -yqq
  - apt-get install zip -yqq
  # Enable necessary php extensions
  - docker-php-ext-enable curl && docker-php-ext-enable json && docker-php-ext-enable zip && docker-php-ext-enable mbstring && docker-php-ext-enable gd && docker-php-ext-enable pdo_mysql
  # Install composer
  - curl -sS https://getcomposer.org/installer | php
  # Create composer.json file manually, since this is a project without any non-dev dependencies yet
  - php composer.phar require --dev php-parallel-lint/php-parallel-lint
  # Install all project dependencies
  - php composer.phar install

# Run tests
test_app_phpdefaultversion:
  script:
    - ./vendor/bin/parallel-lint --exclude vendor .

# Run same tests with older supported versions
test_app_php70:
  image: php:7.0
  script:
    - ./vendor/bin/parallel-lint --exclude vendor .

test_app_php56:
  image: php:5.6
  script:
    - ./vendor/bin/parallel-lint --exclude vendor .