lon-image-build-scripts/buildArchGnome.sh

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#!/usr/bin/env bash
# Restart as root
if [ "$(id -u)" != "0" ]; then
sudo -E "$0" "$@"
exit $?
fi
source common.sh
# Ensure that bsdtar is installed
which bsdtar > /dev/null 2>&1 || {
log_err "bsdtar not found"
exit 1
}
IMAGE_NAME="ArchLinuxArmGnome"
# Begin script
log "Start creating image: $IMAGE_NAME"
create_image "$IMAGE_NAME"
rootdir="$(mount_image "$IMAGE_NAME")"
# Prepare rootfs
if [ ! -f ./cache/ArchLinuxARM-aarch64-latest.tar.gz ]; then
log "Downloading rootfs tarball"
wget http://os.archlinuxarm.org/os/ArchLinuxARM-aarch64-latest.tar.gz -O ./cache/ArchLinuxARM-aarch64-latest.tar.gz
fi
log "Extracting rootfs tarball"
bsdtar -xpf ./cache/ArchLinuxARM-aarch64-latest.tar.gz -C "$rootdir"
prepare_chroot "$rootdir"
# Setup inet
log "Setting up chroot"
mv "$rootdir/etc/resolv.conf" "$rootdir/etc/resolv.conf.1"
echo "nameserver 1.1.1.1" > "$rootdir/etc/resolv.conf"
echo "xiaomi-nabu" > "$rootdir/etc/hostname"
# Remove some junk
log "Removing default kernel and settings"
chroot "$rootdir" userdel -r alarm
chroot "$rootdir" pacman -R linux-aarch64 linux-firmware --noconfirm
# Add custom mirrorlist
log "Adding mirrorlist"
cp ./drop/mirrorlist "$rootdir/etc/pacman.d/mirrorlist"
# Install minimal desktop environment
log "Populating pacman key store"
chroot "$rootdir" pacman-key --init
chroot "$rootdir" pacman-key --populate archlinuxarm
log "Enable pacman parallel downloads"
chroot "$rootdir" sed -i "s/#ParallelDownloads/ParallelDownloads/g" /etc/pacman.conf
log "Update key store"
chroot "$rootdir" pacman -Sy archlinux-keyring archlinuxarm-keyring --noconfirm
log "Updating system and installing needed packages"
chroot "$rootdir" pacman -Syu sudo gdm gnome-menus gnome-backgrounds gnome-control-center gnome-keyring xdg-user-dirs-gtk nautilus xdg-desktop-portal-gnome gnome-console bluez bluez-utils vulkan-freedreno networkmanager zram-generator --noconfirm
# Install nabu specific packages
log "Installing nabu kernel, modules, firmwares and userspace daemons"
cp ./packages/*.zst "$rootdir/opt/"
chroot "$rootdir" bash -c "pacman -U /opt/*.zst --noconfirm"
rm "$rootdir"/opt/*.zst
# Enable userspace daemons
log "Enabling userspace daemons"
chroot "$rootdir" systemctl enable qrtr-ns pd-mapper tqftpserv rmtfs gdm bluetooth NetworkManager systemd-zram-setup@zram0.service
# Clean pacman cache
log "Cleaning pacman cache"
yes | chroot "$rootdir" pacman -Scc
log "Generating fstab"
gen_fstab "$rootdir"
# Add %wheel to sudoers
log "Adding %wheel to sudoers"
cp ./drop/00_image_builder "$rootdir/etc/sudoers.d/00_image_builder"
# Enable zram
log "Enabling zram"
cp ./drop/zram-generator.conf "$rootdir/etc/systemd/zram-generator.conf"
# Generate en_US locale
log "Generating en_US locale"
sed -i "s/#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/g" "$rootdir/etc/locale.gen"
chroot "$rootdir" locale-gen
echo "LANG=en_US.UTF-8" > "$rootdir/etc/locale.conf"
# +++ Rotate user desktop and gdm
log "Configuring gdm and gnome"
mkdir -p "$rootdir/etc/skel/.config"
echo '<monitors version="2">
<configuration>
<logicalmonitor>
<x>0</x>
<y>0</y>
<scale>2</scale>
<primary>yes</primary>
<transform>
<rotation>right</rotation>
<flipped>no</flipped>
</transform>
<monitor>
<monitorspec>
<connector>DSI-1</connector>
<vendor>unknown</vendor>
<product>unknown</product>
<serial>unknown</serial>
</monitorspec>
<mode>
<width>1600</width>
<height>2560</height>
<rate>104.000</rate>
</mode>
</monitor>
</logicalmonitor>
</configuration>
</monitors>
' > "$rootdir/etc/skel/.config/monitors.xml"
chroot "$rootdir" bash -c 'cp /etc/skel/.config/monitors.xml ~gdm/.config/'
chroot "$rootdir" bash -c 'chown gdm: ~gdm/.config/'
# ---
# Restore resolv.conf symlink
log "Restoring resolv.conf symlink"
mv "$rootdir/etc/resolv.conf.1" "$rootdir/etc/resolv.conf"
rm "$rootdir"/.* > /dev/null 2>&1
# Finish image
log "Finishing image"
detach_chroot "$rootdir"
umount_image "$rootdir"
trim_image "$IMAGE_NAME"
log "Stop creating image: $IMAGE_NAME"