fedora: before_script: - apk add bash script: ./test.sh image: docker:stable services: - docker:dind variables: DETECTED_OS: fedora:29 DOCKER_IMAGE: cyplo/fedora29_base DOCKER_HOST: tcp://docker:2375/ DOCKER_DRIVER: overlay2 ubuntu: before_script: - apk add bash script: ./test.sh image: docker:stable services: - docker:dind variables: DETECTED_OS: ubuntu:cosmic DOCKER_IMAGE: cyplo/cosmic_base DOCKER_HOST: tcp://docker:2375/ DOCKER_DRIVER: overlay2