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nanodesk/makeanything.sh

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added makeanything.sh
2023-05-01 03:54:15 +02:00
#!/bin/bash
### this script makes everything to build a ready to boot .iso file of nanodesk
###
### By: DeltaLima
### 2023
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CHROOTCMD="sudo chroot build/chroot/"
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message () {
echo "== " $1
}
error ()
{
message "ERROR!!"
exit 1
}
check_requirements () {
echo "we are checking for requirements"
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# ~fakeroot fakechroot~
# debootstrap chroot
### https://www.willhaley.com/blog/custom-debian-live-environment/
sudo apt install \
debootstrap \
squashfs-tools \
xorriso \
isolinux \
syslinux-efi \
grub-pc-bin \
grub-efi-amd64-bin \
grub-efi-ia32-bin \
mtools \
dosfstools chroot
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}
### stuff begins here
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message "Checking build directory"
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test -f build/chroot || mkdir -p build/chroot
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###fakeroot -s build/fakechroot.save fakechroot debootstrap --variant=fakechroot bullseye build/chroot/ http://ftp.de.debian.org/debian
###fakechroot fakeroot debootstrap bullseye build/chroot/ http://ftp.de.debian.org/debian
### i have the problem, that fakechroot will not work atm. in ubuntu 22.04 i get libc6 version mismatch errors. so we run it direct as root. not my favorite, but works for now.
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message "running debootstrap"
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sudo debootstrap bullseye build/chroot/ http://ftp.de.debian.org/debian || sudo debootstrap bullseye build/chroot/ http://ftp.de.debian.org/debian
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message "deploying install_base"
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cat <<EOF > build/chroot/tmp/install_base.sh
#!/bin/bash
echo nanodesk > /etc/hostname
DEBIAN_FRONTEND=noninteractive
export DEBIAN_FRONTEND
apt install -y --no-install-recommends \\
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live-boot \\
linux-image-amd64 \\
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grub-pc \\
ifupdown \\
man \\
console-data \\
locales \\
xserver-xorg \\
jwm \\
xdm \\
xterm \\
xfe \\
pcmanfm \\
audacious \\
htop \\
host \\
mc \\
wget \\
curl \\
less \\
vim \\
links2
echo -e "debian\ndebian" | (passwd root)
useradd -m -s /bin/bash debian
echo -e "debian\ndebian" | (passwd debian)
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### Configure timezone and locale
#dpkg-reconfigure locales
#dpkg-reconfigure console-data
#dpkg-reconfigure keyboard-configuration
###https://serverfault.com/a/689947
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echo "Europe/Berlin" > /etc/timezone && \\
dpkg-reconfigure -f noninteractive tzdata && \\
sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \\
echo 'LANG="en_US.UTF-8"'>/etc/default/locale && \\
dpkg-reconfigure --frontend=noninteractive locales && \\
locale-gen en_US.UTF-8 && \\
update-locale LANG=en_US.UTF-8
EOF
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message "run install_base"
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$CHROOTCMD /bin/bash /tmp/install_base.sh || error
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### liveboot part, https://www.willhaley.com/blog/custom-debian-live-environment/
message "checking liveboot directories"
for dir in $(echo build/{staging/{EFI/BOOT,boot/grub/x86_64-efi,isolinux,live},tmp})
do
message "check $dir"
test -d $dir || mkdir -p $dir
done
#mkdir -p build/{staging/{EFI/BOOT,boot/grub/x86_64-efi,isolinux,live},tmp}
test -f build/staging/live/filesystem.squashfs && sudo rm build/staging/live/filesystem.squashfs
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sudo mksquashfs \
build/chroot \
build/staging/live/filesystem.squashfs \
-e boot || error
cp build/chroot/boot/vmlinuz-* build/staging/live/vmlinuz || error
cp build/chroot/boot/initrd.img-* build/staging/live/initrd || error
cat <<'EOF' >build/staging/isolinux/isolinux.cfg
UI vesamenu.c32
MENU TITLE Boot Menu
DEFAULT linux
TIMEOUT 600
MENU RESOLUTION 640 480
MENU COLOR border 30;44 #40ffffff #a0000000 std
MENU COLOR title 1;36;44 #9033ccff #a0000000 std
MENU COLOR sel 7;37;40 #e0ffffff #20ffffff all
MENU COLOR unsel 37;44 #50ffffff #a0000000 std
MENU COLOR help 37;40 #c0ffffff #a0000000 std
MENU COLOR timeout_msg 37;40 #80ffffff #00000000 std
MENU COLOR timeout 1;37;40 #c0ffffff #00000000 std
MENU COLOR msg07 37;40 #90ffffff #a0000000 std
MENU COLOR tabmsg 31;40 #30ffffff #00000000 std
LABEL linux
MENU LABEL Debian Live [BIOS/ISOLINUX]
MENU DEFAULT
KERNEL /live/vmlinuz
APPEND initrd=/live/initrd boot=live
LABEL linux
MENU LABEL Debian Live [BIOS/ISOLINUX] (nomodeset)
MENU DEFAULT
KERNEL /live/vmlinuz
APPEND initrd=/live/initrd boot=live nomodeset
EOF
cat <<'EOF' > build/staging/boot/grub/grub.cfg
insmod part_gpt
insmod part_msdos
insmod fat
insmod iso9660
insmod all_video
insmod font
set default="0"
set timeout=30
# If X has issues finding screens, experiment with/without nomodeset.
menuentry "Debian Live [EFI/GRUB]" {
search --no-floppy --set=root --label NANODESK
linux ($root)/live/vmlinuz boot=live
initrd ($root)/live/initrd
}
menuentry "Debian Live [EFI/GRUB] (nomodeset)" {
search --no-floppy --set=root --label NANODESK
linux ($root)/live/vmlinuz boot=live nomodeset
initrd ($root)/live/initrd
}
EOF
cp build/staging/boot/grub/grub.cfg build/staging/EFI/BOOT/ || error
cat <<'EOF' >build/tmp/grub-embed.cfg
if ! [ -d "$cmdpath" ]; then
# On some firmware, GRUB has a wrong cmdpath when booted from an optical disc.
# https://gitlab.archlinux.org/archlinux/archiso/-/issues/183
if regexp --set=1:isodevice '^(\([^)]+\))\/?[Ee][Ff][Ii]\/[Bb][Oo][Oo][Tt]\/?$' "$cmdpath"; then
cmdpath="${isodevice}/EFI/BOOT"
fi
fi
configfile "${cmdpath}/grub.cfg"
EOF
cp /usr/lib/ISOLINUX/isolinux.bin "build/staging/isolinux/" || error
cp /usr/lib/syslinux/modules/bios/* "build/staging/isolinux/" || error
cp -r /usr/lib/grub/x86_64-efi/* "build/staging/boot/grub/x86_64-efi/"
grub-mkstandalone -O i386-efi \
--modules="part_gpt part_msdos fat iso9660" \
--locales="" \
--themes="" \
--fonts="" \
--output="build/staging/EFI/BOOT/BOOTIA32.EFI" \
"boot/grub/grub.cfg=build/tmp/grub-embed.cfg"
grub-mkstandalone -O x86_64-efi \
--modules="part_gpt part_msdos fat iso9660" \
--locales="" \
--themes="" \
--fonts="" \
--output="build/staging/EFI/BOOT/BOOTx64.EFI" \
"boot/grub/grub.cfg=build/tmp/grub-embed.cfg"
(cd build/staging && \
dd if=/dev/zero of=efiboot.img bs=1M count=20 && \
mkfs.vfat efiboot.img && \
mmd -i efiboot.img ::/EFI ::/EFI/BOOT && \
mcopy -vi efiboot.img \
build/staging/EFI/BOOT/BOOTIA32.EFI \
build/staging/EFI/BOOT/BOOTx64.EFI \
build/staging/boot/grub/grub.cfg \
::/EFI/BOOT/
)
xorriso \
-as mkisofs \
-iso-level 3 \
-o "build/nanodesk_$(git rev-parse --short HEAD).iso" \
-full-iso9660-filenames \
-volid "NANODESK" \
--mbr-force-bootable -partition_offset 16 \
-joliet -joliet-long -rational-rock \
-isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \
-eltorito-boot \
isolinux/isolinux.bin \
-no-emul-boot \
-boot-load-size 4 \
-boot-info-table \
--eltorito-catalog isolinux/isolinux.cat \
-eltorito-alt-boot \
-e --interval:appended_partition_2:all:: \
-no-emul-boot \
-isohybrid-gpt-basdat \
-append_partition 2 C12A7328-F81F-11D2-BA4B-00A0C93EC93B build/staging/efiboot.img \
"build/staging"