updating base container image to be UBI Minimal (#176)

Signed-off-by: Adam D. Cornett <adc@redhat.com>

Author: acornett21

images/ansible-operator/Dockerfile

@@ -2,7 +2,7 @@
 # It is built with dependencies that take a while to download, thus speeding
 # up ansible deploy jobs.
 
-FROM registry.access.redhat.com/ubi9/ubi:9.6 AS basebuilder
+FROM registry.access.redhat.com/ubi9/ubi-minimal:9.6 AS basebuilder
 
 # Install Rust so that we can ensure backwards compatibility with installing/building the cryptography wheel across all platforms
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
@@ -21,21 +21,21 @@ ENV PIP_NO_CACHE_DIR=1 \
   PIPENV_CLEAR=1
 # Ensure fresh metadata rather than cached metadata, install system and pip python deps,
 # and remove those not needed at runtime.
-RUN set -e && dnf clean all && rm -rf /var/cache/dnf/* \
-  && dnf update -y \
-  && dnf install -y gcc libffi-devel openssl-devel python3.12-devel \
+RUN set -e && microdnf clean all && rm -rf /var/cache/dnf/* \
+  && microdnf update -y \
+  && microdnf install -y gcc libffi-devel openssl-devel python3.12-devel \
   && pushd /usr/local/bin && ln -sf ../../bin/python3.12 python3 && popd \
   && python3 -m ensurepip --upgrade \
   && pip3 install --upgrade pip~=23.3.2 \
   && pip3 install pipenv==2023.11.15 \
   && pipenv install --deploy \
   && pip3 install ansible_runner_http/ \
   && pipenv check \
-  && dnf remove -y gcc libffi-devel openssl-devel python3.12-devel \
-  && dnf clean all \
+  && microdnf remove -y gcc libffi-devel openssl-devel python3.12-devel \
+  && microdnf clean all \
   && rm -rf /var/cache/dnf
 
-FROM registry.access.redhat.com/ubi9/ubi:9.6 AS base
+FROM registry.access.redhat.com/ubi9/ubi-minimal:9.6 AS base
 ARG TARGETARCH
 
 # Label this image with the repo and commit that built it, for freshmaking purposes.
@@ -48,10 +48,10 @@ RUN mkdir -p /etc/ansible \
   && echo 'roles_path = /opt/ansible/roles' >> /etc/ansible/ansible.cfg \
   && echo 'library = /usr/share/ansible/openshift' >> /etc/ansible/ansible.cfg
 
-RUN set -e && dnf clean all && rm -rf /var/cache/dnf/* \
-  && dnf update -y \
-  && dnf install -y python3.12 \
-  && dnf clean all \
+RUN set -e && microdnf clean all && rm -rf /var/cache/dnf/* \
+  && microdnf update -y \
+  && microdnf install -y python3.12 \
+  && microdnf clean all \
   && rm -rf /var/cache/dnf
 
 COPY --from=basebuilder /usr/local/lib64/python3.12/site-packages /usr/local/lib64/python3.12/site-packages