container: build CentOS 8.2 and 8.3 containers

Signed-off-by: Peter Colberg <peter.colberg@intel.com>

.github/workflows/container.yml

@@ -33,6 +33,12 @@ jobs:
           - image: fedora-kernel-devel
             container: fedora-kernel-devel
             tag: 'rawhide'
+          - image: centos-kernel-devel
+            container: centos-8-kernel-devel
+            tag: '8.2.2004'
+          - image: centos-kernel-devel
+            container: centos-8-kernel-devel
+            tag: '8.3.2011'
           - image: rockylinux-kernel-devel
             container: rockylinux-8-kernel-devel
             tag: '8'

container/centos-8-kernel-devel/Dockerfile

@@ -0,0 +1,38 @@
+ARG tag=8.3.2011
+FROM centos:${tag}
+# https://docs.docker.com/engine/reference/builder/#understand-how-arg-and-from-interact
+ARG tag
+# On CentOS 8, the PowerTools repository is needed for dwarves, which
+# is a build dependency of the kernel makefile target rpm-pkg.
+# The EPEL repository is needed for dkms.
+#
+# Install packages from CentOS Vault Mirror since mirrorlist is empty.
+RUN sed -i '/^enabled=/s#0#1#' /etc/yum.repos.d/CentOS-*PowerTools.repo \
+    && sed -i -e '/^mirrorlist/s,^,#,' \
+        -e "s,^#\\?\\(baseurl=http://\\)mirror.centos.org/\$contentdir/\$releasever/,\\1/vault.centos.org/${tag}/," \
+        /etc/yum.repos.d/CentOS-*.repo \
+    && yum -y upgrade \
+    && yum -y install epel-release \
+    && yum -y install \
+    bc \
+    bison \
+    ca-certificates \
+    cpio \
+    dkms \
+    dwarves \
+    elfutils-libelf-devel \
+    flex \
+    gcc \
+    git \
+    kernel \
+    kernel-devel \
+    kernel-headers \
+    make \
+    ncurses-devel \
+    openssl-devel \
+    perl \
+    pkg-config \
+    python3 \
+    rpm-build \
+    rsync \
+    && yum -y clean all