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speedup aarch64-create-container by using pacman on runnin aarch64

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This commit is contained in:
Tobias Powalowski 2022-01-09 14:05:36 +01:00
parent 2ce2df0990
commit 95d1930874
1 changed files with 45 additions and 17 deletions
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38
usr/bin/archboot-aarch64-create-container.sh
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@ -44,13 +44,41 @@ if ! [[ ${UID} -eq 0 ]]; then
exit 1
fi
# prepare pacman dirs
echo "Starting container creation ..."
echo "Downloading archlinuxarm aarch64..."
! [[ -f ArchLinuxARM-aarch64-latest.tar.gz ]] && wget ${LATEST_ARM64} >/dev/null 2>&1
echo "Create directories in ${_DIR} ..."
mkdir "${_DIR}"
if [[ "$(uname -m)" == "aarch64" ]]; then
# prepare pacman dirs
echo "Create directories in ${_DIR} ..."
mkdir -p "${_DIR}"/var/lib/pacman
mkdir -p "${_CACHEDIR}"
[[ -e "${_DIR}/proc" ]] || mkdir -m 555 "${_DIR}/proc"
[[ -e "${_DIR}/sys" ]] || mkdir -m 555 "${_DIR}/sys"
[[ -e "${_DIR}/dev" ]] || mkdir -m 755 "${_DIR}/dev"
# mount special filesystems to ${_DIR}
echo "Mount special filesystems in ${_DIR} ..."
mount proc ""${_DIR}"/proc" -t proc -o nosuid,noexec,nodev
mount sys ""${_DIR}"/sys" -t sysfs -o nosuid,noexec,nodev,ro
mount udev ""${_DIR}"/dev" -t devtmpfs -o mode=0755,nosuid
mount devpts ""${_DIR}"/dev/pts" -t devpts -o mode=0620,gid=5,nosuid,noexec
mount shm ""${_DIR}"/dev/shm" -t tmpfs -o mode=1777,nosuid,nodev
# install archboot
echo "Installing packages base firmware and archboot to ${_DIR} ..."
pacman --root "${_DIR}" -Sy base archboot "${_LINUX_FIRMWARE}" --ignore systemd-resolvconf --noconfirm --cachedir "${_PWD}"/"${_CACHEDIR}" >/dev/null 2>&1
# umount special filesystems
echo "Umount special filesystems in to ${_DIR} ..."
umount -R ""${_DIR}"/proc"
umount -R ""${_DIR}"/sys"
umount -R ""${_DIR}"/dev"
fi
if [[ "$(uname -m)" == "x86_64" ]]; then
echo "Downloading archlinuxarm aarch64..."
! [[ -f ArchLinuxARM-aarch64-latest.tar.gz ]] && wget ${LATEST_ARM64} >/dev/null 2>&1
bsdtar -xf ArchLinuxARM-aarch64-latest.tar.gz -C "${_DIR}"
echo "Removing installation tarball ..."
rm ArchLinuxARM-aarch64-latest.tar.gz
fi
# generate locales
echo "Create locales in container ..."
systemd-nspawn -D "${_DIR}" /bin/bash -c "echo 'en_US ISO-8859-1' >> /etc/locale.gen" >/dev/null 2>&1
systemd-nspawn -D "${_DIR}" /bin/bash -c "echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen" >/dev/null 2>&1
@ -63,6 +91,7 @@ systemd-nspawn -D "${_DIR}" pacman-key --populate archlinuxarm >/dev/null 2>&1
sed -i -e 's:^CheckSpace:#CheckSpace:g' "${_DIR}"/etc/pacman.conf
# enable parallel downloads
sed -i -e 's:^#ParallelDownloads:ParallelDownloads:g' "${_DIR}"/etc/pacman.conf
if [[ "$(uname -m)" == "x86_64" ]]; then
# fix network in container
rm "${_DIR}/etc/resolv.conf"
echo "nameserver 8.8.8.8" > "${_DIR}/etc/resolv.conf"
@ -74,6 +103,7 @@ echo "Remove 60-linux-aarch64.hook from container..."
rm "${_DIR}/usr/share/libalpm/hooks/60-linux-aarch64.hook"
echo "Installing archboot-arm and firmware to container..."
systemd-nspawn -D "${_DIR}" /bin/bash -c "yes | pacman -S archboot-arm ${_LINUX_FIRMWARE}" >/dev/null 2>&1
fi
echo "Setting hostname to archboot ..."
systemd-nspawn -D "${_DIR}" /bin/bash -c "echo archboot > /etc/hostname" >/dev/null 2>&1
if [[ "${_SAVE_RAM}" == "1" ]]; then
@ -87,8 +117,6 @@ if [[ "${_CLEANUP_CACHE}" == "1" ]]; then
echo "Clean pacman cache from ${_DIR} ..."
rm -r "${_DIR}"/var/cache/pacman
fi
echo "Removing installation tarball ..."
rm ArchLinuxARM-aarch64-latest.tar.gz
echo "Finished container setup in ${_DIR} ."