image: node:latest stages: - production production: type: deploy stage: production image: ruby:latest script: - apt-get update -qy - apt-get install -y ruby-dev - gem install dpl - dpl --provider=heroku --app=zyyx-slack-bots --api-key=$HEROKU_API_KEY only: - master $HEROKU_API_KEY は GitLab に隠蔽します。 Project > Settings > CI/CD > Secret variables GitLab Runner Shared Runners と Specific Runners の違い Sha