atomic.sh

#!/bin/bash
set -e

#mv @ @old

if [ -e @next ]; then
	echo "@next already exists"
	exit 1
fi
#btrfs sub snap @install @next

btrfs sub create @next
/home/jak/Projects/Stable/eatmydata-sc/eatmydata-sc mmdebstrap \
	--components="main universe" \
	--aptopt='Apt::Install-Recommends "true"' \
	--aptopt='Acquire::http { Proxy "http://127.0.0.1:8000"; }' \
	--include="minimal^" --include="standard^" --include="ubuntu-desktop-minimal^" --include="ubuntu-desktop^" \
	--include="linux-generic,shim-signed,amd64-microcode,intel-microcode" \
	--include=language-pack{,-gnome}-{en,de} \
	--include=hunspell-{de-de-frami,en-ca,en-gb,en-us} \
	--include=hyphen-{de,en-ca,en-gb,en-us} \
	--include=libreoffice-help-{de,en-gb,en-us} \
	--include=thunderbird-locale-{en,de} \
	--include=wamerican,wbritish,wngerman,wogerman \
       	--include="xfsprogs,btrfs-progs,cryptsetup-initramfs,lvm2" \
	--setup-hook='cp /etc/fstab "$1/etc/fstab"' \
	--customize-hook='chroot "$1" apt-mark minimize-manual -y' \
	--customize-hook='find "$1/etc/apt" -name "*.list" -o -name "*.sources" -delete' \
	--customize-hook='cp /etc/apt/sources.list.d/ubuntu.sources "$1/etc/apt/sources.list.d"' \
	--essential-hook='cp /etc/locale.conf "$1/etc/"' \
	--essential-hook='cp /etc/crypttab "$1/etc/crypttab"' \
	--essential-hook='chroot "$1" debconf-set-selections << EOF
locales locales/default_environment_locale      select  en_US.UTF-8
keyboard-configuration  keyboard-configuration/layoutcode       string  de
keyboard-configuration  keyboard-configuration/variantcode      string  nodeadkeys
tzdata tzdata/Areas select Europe
tzdata tzdata/Zones/Europe select Berlin
EOF
' \
oracular @next

exit

mount --bind /dev @next/dev
mount --bind /dev/shm @next/dev/shm
mount --bind /sys @next/sys
mount --bind /etc/resolv.conf @next/etc/resolv.conf
mount -t proc proc @next/proc
chroot @next
umount @next/proc @next/etc/resolv.conf @next/sys @next/dev/shm @next/dev