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[alpine-install-on-disk] switch to doas

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This commit is contained in:
Nico Schottelius 2023-05-30 13:22:05 +02:00
parent 0e43bcca1e
commit 1b6a599bcf
1 changed files with 19 additions and 19 deletions
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38
alpine-install-on-disk.sh
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@ -55,25 +55,25 @@ dd if=/dev/zero of=${DISK} bs=1M count=2
case "$BOOT_VIA" in
bios)
sudo sfdisk "$DISK" <<EOF
doas sfdisk "$DISK" <<EOF
label: dos
,,L
EOF
# For creation, if an existing filesystem is on the partitions
sudo mkfs.ext4 -F ${partition1}
sudo mount -t ext4 ${partition1} $rootfs_tmpdir
doas mkfs.ext4 -F ${partition1}
doas mount -t ext4 ${partition1} $rootfs_tmpdir
;;
efi)
sudo sfdisk "$DISK" <<EOF
doas sfdisk "$DISK" <<EOF
label: gpt
,500MiB,U
,,L
EOF
sudo mkfs.vfat ${partition1}
sudo mkfs.ext4 -F ${partition2}
sudo mount -t ext4 ${partition2} "$rootfs_tmpdir"
sudo mkdir "${rootfs_tmpdir}/boot"
sudo mount -t vfat ${partition1} "${rootfs_tmpdir}/boot"
doas mkfs.vfat ${partition1}
doas mkfs.ext4 -F ${partition2}
doas mount -t ext4 ${partition2} "$rootfs_tmpdir"
doas mkdir "${rootfs_tmpdir}/boot"
doas mount -t vfat ${partition1} "${rootfs_tmpdir}/boot"
;;
*)
echo "Unknown disk format, $BOOT_VIA" >&2
@ -82,24 +82,24 @@ EOF
esac
# keep right permissions, use sudo
sudo tar xf $IMAGE -C $rootfs_tmpdir
# keep right permissions, use doas
doas tar xf $IMAGE -C $rootfs_tmpdir
# These are required by grub-install
# And also for generating grub config that contains rootfstype
for dir in dev proc sys; do
sudo mount --bind /${dir} ${rootfs_tmpdir}/${dir}
doas mount --bind /${dir} ${rootfs_tmpdir}/${dir}
done
# Add SSH keys
run_root mkdir -p root/.ssh
sudo cp $SSH_KEYS $rootfs_tmpdir/root/.ssh/authorized_keys
doas cp $SSH_KEYS $rootfs_tmpdir/root/.ssh/authorized_keys
run_root chown root:root /root/.ssh/authorized_keys
run_root chmod 0600 /root/.ssh/authorized_keys
run_root chmod 0700 /root/.ssh
# Import local resolv.conf.
sudo cp "$RESOLVCONF" $rootfs_tmpdir/etc/resolv.conf
doas cp "$RESOLVCONF" $rootfs_tmpdir/etc/resolv.conf
# Generate fstab which is later included in the initramfs
@ -123,7 +123,7 @@ run_root rc-update add sysctl
run_root rc-update add modules
run_root sed -i 's/root:!::0:::::/root:*::0:::::/' /etc/shadow
sudo tee "$rootfs_tmpdir/etc/network/interfaces" <<EOF
doas tee "$rootfs_tmpdir/etc/network/interfaces" <<EOF
auto lo
iface lo inet loopback
@ -133,7 +133,7 @@ iface eth0 inet6 manual
EOF
sudo tee "$rootfs_tmpdir/etc/hostname" <<EOF
doas tee "$rootfs_tmpdir/etc/hostname" <<EOF
alpine-unconfigured
EOF
@ -159,7 +159,7 @@ case "$BOOT_VIA" in
run_root mkdir /boot/EFI/boot
run_root cp /boot/EFI/alpine/grubx64.efi /boot/EFI/boot/bootx64.efi
run_root cp /boot/grub/grub.cfg /boot/EFI/boot/
sudo umount ${rootfs_tmpdir}/boot
doas umount ${rootfs_tmpdir}/boot
;;
esac
@ -169,9 +169,9 @@ run_root cat /etc/fstab
# Cleanup
run_root rm -f /etc/resolv.conf
for dir in dev proc sys; do
sudo umount ${rootfs_tmpdir}/${dir}
doas umount ${rootfs_tmpdir}/${dir}
done
sudo umount $rootfs_tmpdir
doas umount $rootfs_tmpdir
sync
rmdir ${rootfs_tmpdir}