mirror of
https://github.com/luzifer-docker/archlinux.git
synced 2024-11-08 23:40:08 +00:00
61 lines
1.3 KiB
Bash
61 lines
1.3 KiB
Bash
#!/bin/bash
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set -euxo pipefail
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[ $(id -u) -eq 0 ] || exec sudo bash $0 "$@"
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[ -e /usr/share/devtools/pacman-extra.conf ] || {
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echo "Missing 'devtools' on this system. Please 'pacman -S devtools'."
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exit 1
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}
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# Packages required for the minimal system
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packages=(
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archlinux-keyring
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awk
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gzip
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pacman
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sed
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systemd
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)
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# In case more packages were passed add them to the package list
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if [ $# -gt 0 ]; then
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packages+=("$@")
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fi
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# Build in a tempdir
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tmpdir=$(mktemp -d)
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function rm_temp() {
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umount ${tmpdir}
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rm -rf ${tmpdir}
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}
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trap rm_temp EXIT
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# Create a bind-mount to avoid side-effects on the host system
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mount --bind ${tmpdir} ${tmpdir}
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# Pacstrap the requested packages
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env -i pacstrap -C /usr/share/devtools/pacman-extra.conf -c -d -G -M ${tmpdir} "${packages[@]}"
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# Add local configurations
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cp --recursive --preserve=timestamps --backup --suffix=.pacnew rootfs/* ${tmpdir}/
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# Initialize locales and pacman-keys
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arch-chroot ${tmpdir} bash -ex <<EOF
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# Generate locales
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locale-gen
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# Initialize pacman-key keyring
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pacman-key --init
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pacman-key --populate archlinux
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# Stop agent to free /dev mount
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export GNUPGHOME=/etc/pacman.d/gnupg
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gpgconf --kill gpg-agent
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# Give the agent some time to die
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sleep 5
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EOF
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# Pack rootfs
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tar --numeric-owner --xattrs --acls --exclude-from=exclude -C ${tmpdir} -c . -f archlinux.tar
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