Dockerfile

FROM rockylinux:9

RUN yum install -y gcc gcc-c++ \
                   libtool libtool-ltdl \
                   make cmake \
                   git \
                   pkgconfig \
                   sudo \
                   automake autoconf \
                   yum-utils rpm-build && \
    yum clean all

RUN useradd builder -u 1000 -m -G users,wheel && \
    echo "builder ALL=(ALL:ALL) NOPASSWD:ALL" >> /etc/sudoers && \
    echo "# macros"                      >  /home/builder/.rpmmacros && \
    echo "%_topdir    /home/builder/rpm" >> /home/builder/.rpmmacros && \
    echo "%_sourcedir %{_topdir}"        >> /home/builder/.rpmmacros && \
    echo "%_builddir  %{_topdir}"        >> /home/builder/.rpmmacros && \
    echo "%_specdir   %{_topdir}"        >> /home/builder/.rpmmacros && \
    echo "%_rpmdir    %{_topdir}"        >> /home/builder/.rpmmacros && \
    echo "%_srcrpmdir %{_topdir}"        >> /home/builder/.rpmmacros && \
    mkdir /home/builder/rpm && \
    chown -R builder /home/builder
USER builder
ENV FLAVOR=rpmbuild OS=rockylinux DIST=el9
WORKDIR /home/builder/rpm