build and convert implementations

centos: WIP

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>

templates/alpine.Dockerfile

@@ -0,0 +1,23 @@
+FROM {{ .Image }}
+
+USER root
+
+RUN apk update --no-cache && \
+    apk add \
+      util-linux \
+      linux-virt \
+      busybox-initscripts \
+      openrc
+
+#RUN apk update --no-cache && \
+#    apk add \
+#      linux-virt \
+#      alpine-base \
+#      openssh-server
+
+RUN for s in bootmisc hostname hwclock modules networking swap sysctl urandom syslog; do rc-update add $s boot; done
+RUN for s in devfs dmesg hwdrivers mdev; do rc-update add $s sysinit; done
+
+
+RUN echo "root:{{- if .Password}}{{ .Password}}{{- else}}root{{- end}}" | chpasswd
+