b1953bab |
#!/usr/bin/env bash |
d94a027d |
# Generate a minimal filesystem for archlinux and load it into the local
# docker as "archlinux"
# requires root
set -e
|
787ff552 |
hash pacstrap &>/dev/null || { |
e72f8161 |
echo "Could not find pacstrap. Run pacman -S arch-install-scripts"
exit 1 |
d94a027d |
} |
c138c335 |
|
de5f3020 |
hash expect &>/dev/null || { |
e72f8161 |
echo "Could not find expect. Run pacman -S expect"
exit 1 |
de5f3020 |
}
|
9e9adf80 |
export LANG="C.UTF-8"
|
287e604a |
ROOTFS=$(mktemp -d ${TMPDIR:-/var/tmp}/rootfs-archlinux-XXXXXXXXXX) |
736bf3f7 |
chmod 755 $ROOTFS |
d94a027d |
|
c6535d27 |
# packages to ignore for space savings |
9f59b057 |
PKGIGNORE=(
cryptsetup
device-mapper
dhcpcd
iproute2
jfsutils
linux
lvm2
man-db
man-pages
mdadm
nano
netctl
openresolv
pciutils
pcmciautils
reiserfsprogs
s-nail
systemd-sysvcompat
usbutils
vi
xfsprogs
)
IFS=','
PKGIGNORE="${PKGIGNORE[*]}"
unset IFS |
da4ba807 |
|
de5f3020 |
expect <<EOF |
e72f8161 |
set send_slow {1 .1}
proc send {ignore arg} {
sleep .1
exp_send -s -- \$arg
}
set timeout 60
spawn pacstrap -C ./mkimage-arch-pacman.conf -c -d -G -i $ROOTFS base haveged --ignore $PKGIGNORE
expect {
-exact "anyway? \[Y/n\] " { send -- "n\r"; exp_continue }
-exact "(default=all): " { send -- "\r"; exp_continue }
-exact "installation? \[Y/n\]" { send -- "y\r"; exp_continue }
} |
de5f3020 |
EOF |
d94a027d |
|
18c0b415 |
arch-chroot $ROOTFS /bin/sh -c 'rm -r /usr/share/man/*' |
d04debdd |
arch-chroot $ROOTFS /bin/sh -c "haveged -w 1024; pacman-key --init; pkill haveged; pacman -Rs --noconfirm haveged; pacman-key --populate archlinux; pkill gpg-agent" |
d94a027d |
arch-chroot $ROOTFS /bin/sh -c "ln -s /usr/share/zoneinfo/UTC /etc/localtime" |
da4ba807 |
echo 'en_US.UTF-8 UTF-8' > $ROOTFS/etc/locale.gen |
d94a027d |
arch-chroot $ROOTFS locale-gen |
73a277eb |
arch-chroot $ROOTFS /bin/sh -c 'echo "Server = https://mirrors.kernel.org/archlinux/\$repo/os/\$arch" > /etc/pacman.d/mirrorlist' |
d94a027d |
# udev doesn't work in containers, rebuild /dev |
c6535d27 |
DEV=$ROOTFS/dev
rm -rf $DEV
mkdir -p $DEV
mknod -m 666 $DEV/null c 1 3
mknod -m 666 $DEV/zero c 1 5
mknod -m 666 $DEV/random c 1 8
mknod -m 666 $DEV/urandom c 1 9
mkdir -m 755 $DEV/pts
mkdir -m 1777 $DEV/shm
mknod -m 666 $DEV/tty c 5 0
mknod -m 600 $DEV/console c 5 1
mknod -m 666 $DEV/tty0 c 4 0
mknod -m 666 $DEV/full c 1 7
mknod -m 600 $DEV/initctl p
mknod -m 666 $DEV/ptmx c 5 2 |
e6b794e5 |
ln -sf /proc/self/fd $DEV/fd |
d94a027d |
|
e857716d |
tar --numeric-owner --xattrs --acls -C $ROOTFS -c . | docker import - archlinux |
4ff56bbd |
docker run -t archlinux echo Success. |
d94a027d |
rm -rf $ROOTFS |