FROM ubuntu:20.04 RUN apt-get update \ && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \ software-properties-common \ apt-utils \ ansible \ python-apt \ git-core \ openssh-client \ curl \ && curl -L https://github.com/aelsabbahy/goss/releases/latest/download/goss-linux-amd64 -o /usr/local/bin/goss \ && chmod +rx /usr/local/bin/goss \ && apt-get clean CMD ["ansible-playbook", "--help"]