mirror of
https://github.com/elasticdog/packer-arch.git
synced 2026-07-18 08:54:49 +00:00
96 lines
4 KiB
Bash
96 lines
4 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
DISK='/dev/sda'
|
|
FQDN='vagrant-arch.vagrantup.com'
|
|
KEYMAP='us'
|
|
LANGUAGE='en_US.UTF-8'
|
|
PASSWORD=$(/usr/bin/openssl passwd -crypt 'vagrant')
|
|
TIMEZONE='UTC'
|
|
|
|
CONFIG_SCRIPT='/usr/local/bin/arch-config.sh'
|
|
ROOT_PARTITION="${DISK}1"
|
|
TARGET_DIR='/mnt'
|
|
|
|
echo "==> clearing partition table on ${DISK}"
|
|
/usr/bin/sgdisk --zap ${DISK}
|
|
|
|
echo "==> destroying magic strings and signatures on ${DISK}"
|
|
/usr/bin/dd if=/dev/zero of=${DISK} bs=512 count=2048
|
|
/usr/bin/wipefs --all ${DISK}
|
|
|
|
echo "==> creating /root partition on ${DISK}"
|
|
/usr/bin/sgdisk --new=1:0:0 ${DISK}
|
|
|
|
echo "==> setting ${DISK} bootable"
|
|
/usr/bin/sgdisk ${DISK} --attributes=1:set:2
|
|
|
|
echo '==> creating /root filesystem (ext4)'
|
|
/usr/bin/mkfs.ext4 -F -m 0 -q -L root ${ROOT_PARTITION}
|
|
|
|
echo "==> mounting ${ROOT_PARTITION} to ${TARGET_DIR}"
|
|
/usr/bin/mount -o noatime,errors=remount-ro ${ROOT_PARTITION} ${TARGET_DIR}
|
|
|
|
echo '==> bootstrapping the base installation'
|
|
/usr/bin/pacstrap ${TARGET_DIR} base base-devel
|
|
/usr/bin/arch-chroot ${TARGET_DIR} pacman -S --noconfirm gptfdisk openssh syslinux
|
|
/usr/bin/arch-chroot ${TARGET_DIR} syslinux-install_update -i -a -m
|
|
/usr/bin/sed -i 's/sda3/sda1/' "${TARGET_DIR}/boot/syslinux/syslinux.cfg"
|
|
/usr/bin/sed -i 's/TIMEOUT 50/TIMEOUT 10/' "${TARGET_DIR}/boot/syslinux/syslinux.cfg"
|
|
|
|
echo '==> generating the filesystem table'
|
|
/usr/bin/genfstab -p ${TARGET_DIR} >> "${TARGET_DIR}/etc/fstab"
|
|
|
|
echo '==> generating the system configuration script'
|
|
/usr/bin/install --mode=0755 /dev/null "${TARGET_DIR}${CONFIG_SCRIPT}"
|
|
|
|
cat <<-EOF > "${TARGET_DIR}${CONFIG_SCRIPT}"
|
|
echo '${FQDN}' > /etc/hostname
|
|
/usr/bin/ln -s /usr/share/zoneinfo/${TIMEZONE} /etc/localtime
|
|
echo 'KEYMAP=${KEYMAP}' > /etc/vconsole.conf
|
|
/usr/bin/sed -i 's/#${LANGUAGE}/${LANGUAGE}/' /etc/locale.gen
|
|
/usr/bin/locale-gen
|
|
/usr/bin/mkinitcpio -p linux
|
|
/usr/bin/usermod --password ${PASSWORD} root
|
|
# https://wiki.archlinux.org/index.php/Network_Configuration#Device_names
|
|
/usr/bin/ln -s /dev/null /etc/udev/rules.d/80-net-setup-link.rules
|
|
/usr/bin/ln -s '/usr/lib/systemd/system/dhcpcd@.service' '/etc/systemd/system/multi-user.target.wants/dhcpcd@eth0.service'
|
|
/usr/bin/sed -i 's/#UseDNS yes/UseDNS no/' /etc/ssh/sshd_config
|
|
/usr/bin/systemctl enable sshd.service
|
|
|
|
# VirtualBox Guest Additions
|
|
/usr/bin/pacman -S --noconfirm linux-headers virtualbox-guest-utils virtualbox-guest-dkms
|
|
echo -e 'vboxguest\nvboxsf\nvboxvideo' > /etc/modules-load.d/virtualbox.conf
|
|
guest_version=\$(/usr/bin/pacman -Q virtualbox-guest-dkms | awk '{ print \$2 }' | cut -d'-' -f1)
|
|
kernel_version="\$(/usr/bin/pacman -Q linux | awk '{ print \$2 }')-ARCH"
|
|
/usr/bin/dkms install "vboxguest/\${guest_version}" -k "\${kernel_version}/x86_64"
|
|
/usr/bin/systemctl enable dkms.service
|
|
/usr/bin/systemctl enable vboxservice.service
|
|
|
|
# Vagrant-specific configuration
|
|
/usr/bin/groupadd vagrant
|
|
/usr/bin/useradd --password ${PASSWORD} --comment 'Vagrant User' --create-home --gid users --groups vagrant,vboxsf vagrant
|
|
echo 'Defaults env_keep += "SSH_AUTH_SOCK"' > /etc/sudoers.d/10_vagrant
|
|
echo 'vagrant ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers.d/10_vagrant
|
|
/usr/bin/chmod 0440 /etc/sudoers.d/10_vagrant
|
|
/usr/bin/install --directory --owner=vagrant --group=users --mode=0700 /home/vagrant/.ssh
|
|
/usr/bin/curl --output /home/vagrant/.ssh/authorized_keys https://raw.github.com/mitchellh/vagrant/master/keys/vagrant.pub
|
|
/usr/bin/chown vagrant:users /home/vagrant/.ssh/authorized_keys
|
|
/usr/bin/chmod 0600 /home/vagrant/.ssh/authorized_keys
|
|
|
|
# clean up
|
|
/usr/bin/pacman -Rcns --noconfirm gptfdisk
|
|
/usr/bin/pacman -Scc --noconfirm
|
|
EOF
|
|
|
|
echo '==> entering chroot and configuring system'
|
|
/usr/bin/arch-chroot ${TARGET_DIR} ${CONFIG_SCRIPT}
|
|
rm "${TARGET_DIR}${CONFIG_SCRIPT}"
|
|
|
|
# http://comments.gmane.org/gmane.linux.arch.general/48739
|
|
echo '==> adding workaround for shutdown race condition'
|
|
/usr/bin/install --mode=0644 poweroff.timer "${TARGET_DIR}/etc/systemd/system/poweroff.timer"
|
|
|
|
echo '==> installation complete!'
|
|
/usr/bin/sleep 3
|
|
/usr/bin/umount ${TARGET_DIR}
|
|
/usr/bin/systemctl reboot
|