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-rwxr-xr-xshare/doc/examples/container-images.sh37
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+#!/bin/sh
+
+# container-tools - Manage systemd-nspawn containers
+#
+# Description: example for automated Debian base system container image creation
+# Requires: debootstrap xz-utils
+# Usage: sudo ./container-images.sh
+
+set -e
+
+ARCHITECTURES="amd64 i386"
+DISTRIBUTIONS="stretch sid"
+MIRROR="http://deb.debian.org/debian"
+INCLUDE="dbus"
+
+DATE="$(date +%Y%m%d)"
+
+for DISTRIBUTION in ${DISTRIBUTIONS}
+do
+ for ARCHITECTURE in ${ARCHITECTURES}
+ do
+ SOURCE="debian-${DISTRIBUTION}-${ARCHITECTURE}_${DATE}"
+ TARGET="debian-${DISTRIBUTION}-${ARCHITECTURE}"
+
+ debootstrap --arch=${ARCHITECTURE} --include=${INCLUDE} ${DISTRIBUTION} ${SOURCE} ${MIRROR}
+ chroot "${SOURCE}" apt-get clean
+
+ rm -f "${SOURCE}/etc/apt/apt.conf.d/01autoremove-kernels"
+ rm -f "${SOURCE}/etc/hostname"
+ echo "" > "${SOURCE}/etc/machine-id"
+ rm -f "${SOURCE}/etc/resolv.conf"
+ rm -f "${SOURCE}/var/lib/systemd/catalog/database"
+
+ echo "Creating ${TARGET}.tar.xz"
+ tar cfJ "${TARGET}.tar.xz" "${SOURCE}"
+ done
+done