-# Run tests
-test_app_phpdefaultversion:
- script:
- - ./vendor/bin/parallel-lint --exclude vendor .
- - ./vendor/bin/php-cs-fixer -vvv fix . --dry-run --diff --using-cache=no --rules=@PSR2
+.linter_script: &linter_script
+ - ./vendor/bin/parallel-lint --gitlab --exclude vendor .
+ - ./vendor/bin/php-cs-fixer -vvv check . --using-cache=no --rules=@PSR12,-single_space_around_construct
+.before_script: &before_linter_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
+ - php composer.phar require --dev friendsofphp/php-cs-fixer:3.93.1
+ # Install all project dependencies
+ - php composer.phar install