Full on systemd container for testing

containers.yml

@@ -48,6 +48,7 @@ custom:
     versions:
       - ubuntu-20.04
       - ubuntu-22.04
+      - ubuntu-22.04-systemd
       - ubuntu-24.04
       - rockylinux-8
       - rockylinux-9

custom/testing/rescue.service

@@ -0,0 +1,29 @@
+#  SPDX-License-Identifier: LGPL-2.1-or-later
+#
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=Rescue Shell
+Documentation=man:sulogin(8)
+DefaultDependencies=no
+Conflicts=shutdown.target
+After=sysinit.target plymouth-start.service
+Before=shutdown.target
+
+[Service]
+Environment=HOME=/root
+WorkingDirectory=-/root
+ExecStart=
+ExecStart=-/bin/bash
+Type=idle
+StandardInput=tty-force
+StandardOutput=inherit
+StandardError=inherit
+KillMode=process
+IgnoreSIGPIPE=no
+SendSIGHUP=yes

custom/testing/ubuntu-22.04-systemd.Dockerfile

@@ -0,0 +1,19 @@
+FROM ubuntu:22.04
+
+COPY 01_nodoc /etc/dpkg/dpkg.cfg.d/01_nodoc
+
+RUN apt update -y \
+  && echo 'tzdata tzdata/Areas select America' | debconf-set-selections \
+  && echo 'tzdata tzdata/Zones/America select Phoenix' | debconf-set-selections \
+  && DEBIAN_FRONTEND="noninteractive" apt install -y \
+  tar wget xz-utils vim-nox apt-utils init systemd
+
+
+RUN ./salt/salt --versions-report > /versions.txt
+
+# Set the root password, this was done before single user mode worked.
+# RUN echo "root\nroot" | passwd -q root
+RUN echo "systemd.debug_shell=tty1" >> /etc/sysctl.conf
+COPY rescue.service /etc/systemd/system/rescue.service.d/override.conf
+
+CMD [ "/sbin/init", "1" ]