git.zerfleddert.de Git - m1-debian/blob - bootstrap.sh

   1 #!/usr/bin/env bash
   2
   3 # SPDX-License-Identifier: MIT
   4
   5 set -o errexit
   6 set -o nounset
   7 set -o pipefail
   8 set -o xtrace
   9
  10 cd "$(dirname "$0")"
  11
  12 unset LC_CTYPE
  13 unset LANG
  14
  15 export DEBOOTSTRAP=debootstrap
  16
  17 build_rootfs()
  18 {
  19 (
  20         sudo rm -rf testing
  21         mkdir -p cache
  22         sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,pciutils,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client,mtools,gdisk,cryptsetup,wireless-regdb,zstd testing testing http://deb.debian.org/debian
  23
  24         cd testing
  25
  26         sudo mkdir -p boot/efi/m1n1 etc/X11/xorg.conf.d
  27
  28         sudo bash -c 'echo debian > etc/hostname'
  29
  30         sudo bash -c 'echo > etc/motd'
  31
  32         sudo cp ../../files/sources.list etc/apt/sources.list
  33         sudo cp ../../files/glanzmann.list etc/apt/sources.list.d/
  34         sudo cp ../../files/thomas-glanzmann.gpg etc/apt/trusted.gpg.d/
  35         sudo cp ../../files/hosts etc/hosts
  36         sudo cp ../../files/resolv.conf etc/resolv.conf
  37         sudo cp ../../files/quickstart.txt root/
  38         sudo cp ../../files/interfaces etc/network/interfaces
  39         sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
  40         sudo cp ../../files/rc.local etc/rc.local
  41         sudo cp ../../files/30-modeset.conf etc/X11/xorg.conf.d/30-modeset.conf
  42         sudo cp ../../files/blacklist.conf etc/modprobe.d/
  43
  44         sudo perl -p -i -e 's/"quiet"/"net.ifnames=0"/ if /^GRUB_CMDLINE_LINUX_DEFAULT=/' etc/default/grub
  45
  46         sudo bash -c 'chroot . apt update'
  47         sudo bash -c 'chroot . apt install -y firmware-linux'
  48
  49         sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
  50
  51         sudo -- ln -s lib/systemd/systemd init
  52
  53         sudo chroot . apt update
  54         sudo chroot . apt install -y m1n1 linux-image-asahi
  55         sudo chroot . apt clean
  56         sudo rm var/lib/apt/lists/* || true
  57 )
  58 }
  59
  60 build_live_stick()
  61 {
  62 (
  63         rm -rf live-stick
  64         mkdir -p live-stick/efi/boot live-stick/efi/debian/
  65         sudo cp ../files/wifi.pl testing/etc/rc.local
  66         sudo bash -c 'cd testing; find . | cpio --quiet -H newc -o | zstd -T0 -16 > ../live-stick/initrd.zstd'
  67         cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi live-stick/efi/boot/bootaa64.efi
  68         cp testing/boot/vmlinuz* live-stick/vmlinuz
  69         cp ../files/grub.cfg live-stick/efi/debian/grub.cfg
  70         (cd live-stick; tar cf ../asahi-debian-live.tar .)
  71 )
  72 }
  73
  74 build_dd()
  75 {
  76 (
  77         rm -f media
  78         dd if=/dev/zero of=media bs=1 count=0 seek=2G
  79         mkdir -p mnt
  80         mkfs.ext4 media
  81         tune2fs -O extents,uninit_bg,dir_index -m 0 -c 0 -i 0 media
  82         sudo mount -o loop media mnt
  83         sudo cp -a testing/* mnt/
  84         sudo rm -rf mnt/init mnt/boot/efi/m1n1
  85         sudo umount mnt
  86         tar cf - media | pigz -9 > m1.tgz
  87 )
  88 }
  89
  90 build_efi()
  91 {
  92 (
  93         rm -rf EFI
  94         mkdir -p EFI/boot EFI/debian
  95         cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi EFI/boot/bootaa64.efi
  96
  97         export INITRD=`ls -1 testing/boot/ | grep initrd`
  98         export VMLINUZ=`ls -1 testing/boot/ | grep vmlinuz`
  99         export UUID=`blkid -s UUID -o value media`
 100         cat > EFI/debian/grub.cfg <<EOF
 101 search.fs_uuid ${UUID} root
 102 linux (\$root)/boot/${VMLINUZ} root=UUID=${UUID} rw net.ifnames=0
 103 initrd (\$root)/boot/${INITRD}
 104 boot
 105 EOF
 106 )
 107 }
 108
 109 build_asahi_installer_image()
 110 {
 111 (
 112         rm -rf aii
 113         mkdir -p aii/esp/m1n1
 114         cp -a EFI aii/esp/
 115         cp testing/usr/lib/m1n1/boot.bin aii/esp/m1n1/boot.bin
 116         ln media aii/media
 117         cd aii
 118         zip -r9 ../debian-base.zip esp media
 119 )
 120 }
 121
 122 publish_artefacts()
 123 {
 124         echo upload build/asahi-debian-live.tar build/debian-base.zip
 125 }
 126
 127 mkdir -p build
 128 cd build
 129
 130 build_rootfs
 131 build_dd
 132 build_efi
 133 build_asahi_installer_image
 134 build_live_stick
 135 publish_artefacts