RHAIENG-2042: chore(base-images): add TARGETARCH as an argument to ubi9-python-3.12 Dockerfile

The c9s PR did not trigger building the ubi9 version, so I missed on the fact that changes are needed there.

It seems reasonable to remove the ubi9 base image as it is unused and only leave c9s. But I don't want to do it right now, first I will make it work and then make it go away.

Author: jiridanek

base-images/cpu/c9s-python-3.12/Dockerfile.cpu

@@ -63,6 +63,10 @@ RUN \
 --mount=type=cache,sharing=locked,id=dnf-c9s,target=/var/cache/dnf \
 /bin/bash <<'EOF'
 set -Eeuxo pipefail
+# AIPCC bases enable codeready-builder, so we need to do the CentOS equivalent
+# In RHEL this is codeready-builder-for-rhel-${RELEASEVER_MAJOR}-${ARCH}-eus-rpms
+# or codeready-builder-for-rhel-${RELEASEVER_MAJOR}-${ARCH}-rpms
+/usr/bin/crb enable
 /mnt/aipcc.sh
 fix-permissions ${APP_ROOT} -P
 EOF

base-images/cpu/ubi9-python-3.12/Dockerfile.cpu

@@ -10,10 +10,12 @@ FROM registry.access.redhat.com/ubi9/python-312:latest AS base
 
 USER 0
 
+ARG TARGETARCH
 RUN \
 --mount=from=buildscripts,source=/mnt,target=/mnt \
 --mount=type=cache,sharing=locked,id=dnf-ubi9,target=/var/cache/dnf \
 /bin/bash <<'EOF'
+export TARGETARCH=$TARGETARCH
 /mnt/aipcc.sh
 EOF
 

base-images/utils/aipcc.sh

@@ -335,14 +335,6 @@ function uninstall_epel() {
     dnf remove "${DNF_OPTS[@]}" epel-release
 }
 
-# AIPCC bases enable codeready-builder, so we need to do the CentOS equivalent
-# In RHEL this is codeready-builder-for-rhel-${RELEASEVER_MAJOR}-${ARCH}-eus-rpms
-# or codeready-builder-for-rhel-${RELEASEVER_MAJOR}-${ARCH}-rpms
-function install_csb() {
-    dnf install "${DNF_OPTS[@]}" dnf-plugins-core
-    dnf config-manager --set-enabled crb
-}
-
 # create Python virtual env and update pip inside the venv
 function install_python_venv() {
     # install venv with bundled pip (no --upgrade-deps)
@@ -354,8 +346,6 @@ function install_python_venv() {
 }
 
 function main() {
-    install_csb
-
     install_epel
 
     # install security updates