added source file for podman

Dockerfile

@@ -0,0 +1,75 @@
+FROM bci/bci-init:latest
+
+LABEL Description="Warewulf Base Container"
+LABEL maintainer="Christian Goll <cgoll@suse.com>"
+
+
+RUN zypper -n install \
+  cpio \
+  gzip \
+  pigz \
+  rsync \
+  openssh-clients \
+  less \
+  dhcp-server \
+  tftp \
+  go1.18 \
+  git \
+  && \
+  zypper -n install -t pattern devel_basis && \
+  zypper clean -a && \
+  systemctl enable dhcpd && \
+  systemctl enable tftp.socket 
+
+# now build the warewulf
+COPY . /warewulf-src
+RUN cd /warewulf-src &&\
+  make clean &&\
+  make lint &&\ 
+  make
+
+# Our dhcpd will listen on ANY interface, limits will be handled by container runtime
+RUN export DHCPDCONF=/etc/sysconfig/dhcpd; test -e $DHCPDCONF && \ 
+	sed -i 's/^DHCPD_INTERFACE=""/DHCPD_INTERFACE="ANY"/' $DHCPDCONF && \
+	sed -i 's/^DHCPD_RUN_CHROOTED="yes"/DHCPD_RUN_CHROOTED="no"/' $DHCPDCONF && \
+  WW4CONF=/etc/warewulf/warewulf.conf; test -e $WW4CONF && \
+  sed -i 's/^ipaddr:.*/ipaddr: EMPTY/' $WW4CONF && \
+  sed -i 's/^netmask:.*/netmask: EMPTY/' $WW4CONF && \
+  sed -i 's/^network:.*/network: EMPTY/' $WW4CONF && \
+  sed -i 's/^  range start:.*/  range start: EMPTY/' $WW4CONF && \
+  sed -i 's/^  range end:.*/  range end: EMPTY/' $WW4CONF 
+
+
+# We need the configs on the host as these files are quite important
+RUN mkdir -p /container/warewulf &&  cp -rv /etc/warewulf/* /container/warewulf 
+COPY warewulf.service \
+ warewulf-container-manage.sh \
+ wwctl \
+ label-install \
+ label-uninstall \
+ label-purge \
+ /container
+
+# Add a service which will create a porper config on the startup
+COPY ww4-config.service \
+  /etc/systemd/system/
+
+RUN systemctl enable ww4-config
+ 
+
+RUN chmod +x \
+  /container/wwctl \
+  /container/warewulf-container-manage.sh \
+  /container/label-*
+
+# need systemd for tftp and dhcpd
+#ENTRYPOINT [ "/container/label-run" ]
+CMD  [ "/usr/sbin/init" ]
+
+#EXPOSE 67/udp 68/udp 69/udp 9873
+
+LABEL INSTALL="/usr/bin/docker run --env IMAGE=IMAGE --rm --privileged -v /:/host IMAGE /bin/bash /container/label-install"
+LABEL UNINSTALL="/usr/bin/docker run --rm --privileged -v /:/host IMAGE /bin/bash /container/label-uninstall"
+LABEL PURGE="/usr/bin/docker run -ti --rm --privileged -v /:/host IMAGE /bin/bash /container/label-purge"
+LABEL RUN="/usr/bin/docker run -d --replace --name \${NAME} --privileged --net=host -v /:/host -v /etc/warewulf:/etc/warewulf -v /var/lib/warewulf/:/var/lib/warewulf/ -e NAME=\${NAME} -e IMAGE=\${IMAGE} \${IMAGE}"
+