FROM docker://registry.fedoraproject.org/fedora:28 ENV NAME=fedora-toolbox VERSION=28 LABEL com.redhat.component="$NAME" \ name="$FGC/$NAME" \ version="$VERSION" \ summary="Base image for creating Fedora toolbox containers" \ maintainer="Debarshi Ray " COPY README.md / RUN sed -i '/tsflags=nodocs/d' /etc/dnf/dnf.conf RUN dnf -y upgrade RUN dnf -y swap coreutils-single coreutils-full COPY extra-packages / RUN packages=; while read -r package; do packages="$packages $package"; done \