diff --git a/docker/kayobe/Dockerfile b/docker/kayobe/Dockerfile
index 990c004..3ead031 100644
--- a/docker/kayobe/Dockerfile
+++ b/docker/kayobe/Dockerfile
@@ -1,6 +1,7 @@
 # syntax=docker/dockerfile:1.2
 
-FROM quay.io/centos/centos:stream8
+ARG BASE_IMAGE="quay.io/centos/centos:stream8"
+FROM ${BASE_IMAGE}
 MAINTAINER "Will Szumski" <will@stackhpc.com>
 
 # Unclear at this time if different environments will change
@@ -22,13 +23,22 @@ ENV container docker
 # VOLUME [ "/sys/fs/cgroup" ]
 
 # CMD ["/usr/sbin/init"]
+RUN echo $BASE_IMAGE
+RUN echo "$BASE_IMAGE"
+RUN echo ${BASE_IMAGE}
+RUN echo "${BASE_IMAGE}"
 
 RUN dnf install epel-release -y && \
     dnf update -y --nobest && \
+    if [ "$BASE_IMAGE" == "rockylinux:9" ] ; then \
+    dnf install -y gcc git vim python3-pyyaml \
+        libffi-devel sudo which openssh-server e2fsprogs rsync \
+        diffstat diffutils debootstrap procps-ng gdisk util-linux \
+        dosfstools lvm2 kpartx systemd-udev bash-completion ; else \
     dnf install -y gcc git vim python3-pyyaml python3-virtualenv \
         libffi-devel sudo which openssh-server e2fsprogs rsync \
         diffstat diffutils debootstrap procps-ng gdisk util-linux \
-        dosfstools lvm2 kpartx systemd-udev bash-completion && \
+        dosfstools lvm2 kpartx systemd-udev bash-completion ; fi && \
     dnf clean all
 
 # Configure lvm not to use udev for device discovery. This allows you to use