move to ubi

Dockerfile

@@ -1,6 +1,6 @@
-FROM quay.io/centos/centos:stream8
+FROM registry.access.redhat.com/ubi9/ubi:9.3
 
-ENV NAME=bastion VERSION=8
+ENV NAME=bastion VERSION=9.3
 ENV VISUAL=nvim
 LABEL name="$NAME" \
     version="$VERSION"
@@ -9,10 +9,9 @@ COPY README.adoc /
 
 # install packages
 COPY extra-packages /
-RUN dnf config-manager --enable powertools \
-    && dnf -y install --nogpgcheck https://dl.fedoraproject.org/pub/epel/epel-release-latest-$(rpm -E %rhel).noarch.rpm \
+RUN dnf -y install --nogpgcheck https://dl.fedoraproject.org/pub/epel/epel-release-latest-$(rpm -E %rhel).noarch.rpm \
     && dnf -y install $(<extra-packages) \
-    && dnf -y install https://github.com/hivemq/mqtt-cli/releases/download/v4.7.5/mqtt-cli-4.7.5.rpm \
+    && dnf -y install https://github.com/hivemq/mqtt-cli/releases/download/v4.26.0/mqtt-cli-4.26.0.rpm \
     && dnf clean all \
     && rm /extra-packages
 

extra-packages

@@ -9,15 +9,13 @@ glibc-langpack-en
 gnupg
 gnupg2-smime
 hostname
-htop
 httpie
 iftop
 iputils
 keyutils
 less
 lsof
 man-db
-man-pages
 nano
 neovim
 nmap
@@ -29,20 +27,13 @@ pigz
 procps-ng
 rsync
 screen
+screen
 shadow-utils
 sudo
-tcpdump
-telnet
 time
-tlog
-tmux
-traceroute
-tree
 unzip
 vte-profile
 wget
 which
-whois
-words
 xz
 zip