Update Containerfile

Containerfile

@@ -9,6 +9,10 @@ RUN      dnf -y upgrade
 
 RUN      dnf install -y patchelf make gcc file bash-completion bc bzip2 cracklib-dicts curl diffutils dnf-plugins-core findutils glibc-all-langpacks glibc-locale-source gnupg2 gnupg2-smime hostname iproute iputils keyutils krb5-libs less lsof man-db man-pages mtr ncurses nss-mdns openssh-clients pam passwd pigz pinentry procps-ng rsync shadow-utils sudo tcpdump time traceroute tree tzdata unzip util-linux vte-profile wget which whois words xorg-x11-xauth xz zip mesa-dri-drivers mesa-vulkan-drivers vulkan
 
+COPY      ./yum.repos.d/charm.repo /etc/yum.repos.d
+RUN      dnf config-manager --set-enabled charm
+RUN      dnf install -y gum
+
 RUN      rm -rf /etc/sudoers
 COPY      ./config/sudoers /etc/sudoers
 RUN      chmod 0000 /etc/sudoers