FROM quay.io/ansible/molecule:2.20 ARG USER_ID ARG GROUP_ID ARG DOCKER_GROUP_ID # When user/group provided, create user to have matching ids (for the host user) # to avoid this docker writing files as root owned RUN if [ ${USER_ID:-0} -ne 0 ] && [ ${GROUP_ID:-0} -ne 0 ]; then \ # shadow needed for addgroup # sshpass needed for accessing docker_host (localhost) with ssh and without password prompt apk --no-cache add shadow sshpass && \ addgroup -g ${GROUP_ID} molecule && \ adduser -D -u ${USER_ID} -G molecule molecule && \ # Add user to same docker group as in docker_host to be able to use docker driver as sudo groupadd docker-host -g ${DOCKER_GROUP_ID} && \ usermod -aG ${DOCKER_GROUP_ID} molecule \ ;fi USER molecule