steps: - label: run-lint-and-specs-ruby-2.4 command: - bundle install --jobs=7 --retry=3 --without docs debug - bundle exec rake expeditor: executor: docker: image: ruby:2.4-stretch - label: run-lint-and-specs-ruby-2.5 command: - bundle install --jobs=7 --retry=3 --without docs debug - bundle exec rake expeditor: executor: docker: image: ruby:2.5-stretch - label: run-lint-and-specs-ruby-2.6 command: - bundle install --jobs=7 --retry=3 --without docs debug - bundle exec rake expeditor: executor: docker: image: ruby:2.6-stretch