FROM docker.io/library/rockylinux:9.2 ARG MKISOFS_VERSION RUN yum update --assumeyes && \ yum install --assumeyes bash bash-completion RUN if [ -z ${MKISOFS_VERSION+x} ]; then \ yum install --assumeyes xorriso; \ else \ yum install --assumeyes xorriso-${MKISOFS_VERSION}; \ fi ENTRYPOINT [ "/usr/bin/mkisofs" ]