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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
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