http://wmj5kiicroak3dvoelipkcqobw7kwtltbqnmuv576l6x4b56b6dvmdad.onion/help/ci/jobs/job_control.md
<matrix argument N>] For example, to fetch the artifacts from the job with a RUBY_VERSION of 2.7 and a PROVIDER of aws : ruby : image : ruby:${RUBY_VERSION} parallel : matrix : - RUBY_VERSION : [ " 2.5" , " 2.6" , " 2.7" , " 3.0" , " 3.1" ] PROVIDER : [ aws , gcp ] script : bundle install deploy : image : ruby:2.7 stage : deploy dependencies : - " ruby: [2.7, aws]" script : echo hello environment : production Quotes around the dependencies entry are required.