# Dockerfile for build RPM packages.
# Copyright (C) 2021 - 2022 Teddysun <i@teddysun.com>

FROM --platform=${TARGETPLATFORM} centos:7
LABEL maintainer="Teddysun <i@teddysun.com>"

RUN yum install -y yum-utils epel-release centos-release-scl-rh && \
	yum-config-manager --enable epel && \
	yum install -y tar wget git tree gcc gcc-c++ \
		sudo net-tools make cmake zstd libzstd chkconfig \
		python bash coreutils diffutils patch ca-certificates \
		rpm-build rpm-devel rpmlint rpmdevtools \
		devtoolset-9-gcc devtoolset-9-binutils devtoolset-9-runtime \
		scl-utils asciidoc bison elfutils-libelf-devel m4 newt-devel \
		openssl-devel openssl xmlto audit-libs-devel binutils-devel elfutils-devel \
		gettext java-1.8.0-openjdk-devel libcap-devel numactl-devel python-devel python3 \
		slang-devel xz-devel zlib-devel ncurses-devel pciutils-devel perl-ExtUtils-Embed epel-rpm-macros && \
	yum clean all && rm -rf /var/cache/yum /var/lib/rpm/__db*

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/rpmbuild" >> /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 -p /home/builder/rpmbuild && \
	chown -R builder /home/builder

USER builder
VOLUME /home/builder
WORKDIR /home/builder/rpmbuild
CMD ["/bin/bash"]