FROM ghcr.io/linuxserver/baseimage-cloud9:arm64v8-latest # set version label ARG BUILD_DATE ARG VERSION LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}" LABEL maintainer="thelamer" RUN \ echo "**** install basic ruby environment ****" && \ apt-get update && \ apt-get install -y \ ruby-full && \ HOME=/c9bins gem install \ bundler && \ echo "**** cleanup ****" && \ apt-get autoclean && \ rm -rf \ /var/lib/apt/lists/* \ /var/tmp/* \ /tmp/*