1 # Generator for Oktopus boot media
2 # Copyright (C) 2018 Hochschule für Technik und Wirtschaft Berlin
3 # written by Paul Hänsch <oktopus@plutz.net>
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU Affero General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU Affero General Public License for more details.
15 # You should have received a copy of the GNU Affero General Public License
16 # along with this program. If not, see <https://www.gnu.org/licenses/>.
20 BOOTSTRAP = http://raspbian.raspberrypi.org/raspbian
23 deb http://raspbian.raspberrypi.org/raspbian stretch main non-free firmware rpi\n\
24 deb http://archive.raspberrypi.org/debian stretch main\n
27 PACKAGES := apt bluez bluez-firmware bluez-tools bridge-utils btrfs-tools busybox-static bzip2 ca-certificates cron deborphan dnsmasq firmware-brcm80211 firmware-linux-free firmware-misc-nonfree gzip htop ifupdown init iptables iputils-ping irqbalance isc-dhcp-client less libraspberrypi-bin libraspberrypi0 make net-tools nmap ntpdate openbsd-inetd openssh-client openssh-server pi-bluetooth rpi-update rsync ssh sshfs sudo systemd traceroute unzip vim wget wireless-tools wpasupplicant xz-utils zip
29 # Do not change, only override in config.mk
35 config.mk: config.example
39 btrfs subvolume create "$@" || mkdir "$@"
42 cp -p "/usr/bin/qemu-arm-static" "$@/usr/bin/"
43 debootstrap --keyring=./raspbian-archive-keyring.gpg \
44 --arch=armhf --variant=minbase \
45 stretch "$@/" "${BOOTSTRAP}"
47 raspi_root/: raspi_root .FORCE
48 printf '${SOURCES}' >$@/etc/apt/sources.list
49 -chroot "$@" apt-key add - <./raspberrypi-archive-keyring.gpg
50 -cp /etc/resolv.conf "$@etc/"
51 -chroot "$@" sh -c 'apt-mark showmanual |xargs apt-mark auto'
52 -chroot "$@" apt-get update
53 chroot "$@" ln -sf /bin/true /usr/local/sbin/invoke-rc.d
54 chroot "$@" apt-get --yes install ${PACKAGES}
55 chroot "$@" apt-get --yes --auto-remove purge
56 chroot "$@" apt-get --yes --auto-remove upgrade
57 chroot "$@" rpi-update || [ -f "$@/boot/bootcode.bin" ]
58 -[ -d "$@/boot.bak/" ] && rm -r "$@/boot.bak/"
60 chroot "$@" apt-get clean
61 chroot "$@" rm /usr/local/sbin/invoke-rc.d
65 ssh-keygen -b 2048 -t rsa -N '' -f id_rsa
67 files/etc/network/interfaces.d/wifi: wifi.tmpl
68 sed 's;#WIFI-SSID#;${WIFI-SSID};; s;#WIFI-PASS#;${WIFI-PASS};;' <'$<' >'$@'
71 files/root/.ssh/authorized_keys: id_rsa.pub
72 mkdir -p files/root/.ssh/
74 chmod 700 files/root/ files/root/.ssh/
77 # include gummikraken.mk
81 raspi.img: raspi_root/ files/ partitions files/root/.ssh/authorized_keys files/etc/network/interfaces.d/wifi
83 mkdir "$@.mnt" # fail receipe if dir is nonempty
84 dd bs=1M count=0 seek=1792 of="$@" # set up sparse file
85 sfdisk "$@" <partitions
86 lo=$$(losetup -f); image='$@'; \
87 start=$$(sfdisk --dump "$$image" |sed -rn 's;^.*start= *([0-9]+),.*type=83;\1;p'); \
88 size=$$(sfdisk --dump "$$image" |sed -rn 's;^.*size= *([0-9]+),.*type=83;\1;p'); \
89 losetup -o $$((start * 512)) --sizelimit $$((size * 512)) "$${lo}" "$$image" && \
90 mkfs.ext4 -F "$$lo" && mount -t ext4 "$$lo" "$@.mnt/";
92 lo=$$(losetup -f); image='$@'; \
93 start=$$(sfdisk --dump "$$image" |sed -rn 's;^.*start= *([0-9]+),.*type=c;\1;p'); \
94 size=$$(sfdisk --dump "$$image" |sed -rn 's;^.*size= *([0-9]+),.*type=c;\1;p'); \
95 losetup -o $$((start * 512)) --sizelimit $$((size * 512)) "$${lo}" "$$image" && \
96 mkfs.fat -F 32 -n boot "$$lo" && mount -t vfat "$$lo" "$@.mnt/boot";
97 cp -a "raspi_root/." "files/." "$@.mnt/"
98 umount "$@.mnt/boot/" "$@.mnt/"
99 losetup -a |sed -rn '/$@/{s;^([^:]+):.*$$;\1;p;q}' |xargs losetup -d
100 losetup -a |sed -rn '/$@/{s;^([^:]+):.*$$;\1;p;q}' |xargs losetup -d