2024-11-12 15:39:17 -05:00
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#!/bin/bash
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#
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if [ -z "$1" ]
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then
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echo "No image name provided"
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exit
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fi
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#download source
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curl $1 --output src.img.xz
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xz -v -T 0 -d src.img.xz
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#setup
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losetup -P /dev/loop8 src.img
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mkdir -v /tmp/rpi-img
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mount /dev/loop8p2 /tmp/rpi-img
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mount /dev/loop8p1 /tmp/rpi-img/boot
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#enable ssh
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touch /tmp/rpi-img/boot/ssh
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cp -v userconf.txt /tmp/rpi-img/boot/userconf
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# pi user keys
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mkdir /tmp/rpi-img/home/pi/.ssh
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#echo "" > /tmp/rpi-img/home/pi/.ssh/authorized_keys
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chown 1000:1000 /tmp/rpi-img/home/pi/.ssh
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chown 1000:1000 /tmp/rpi-img/home/pi/.ssh/authorized_keys
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#provision scripts
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cp -v ./src/setup.sh /tmp/rpi-img/root/setup.sh
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#setup autorun on first boot
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cp -v ./src/firstboot.service /tmp/rpi-img/lib/systemd/system/firstboot.service
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ln -v -s /lib/systemd/system/firstboot.service /tmp/rpi-img/etc/systemd/system/multi-user.target.wants
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#enable systemd-time-wait-sync
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ln -v -s /lib/systemd/system/systemd-time-wait-sync.service /tmp/rpi-img/etc/systemd/system/sysinit.target.wants/systemd-time-wait-sync.service
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2024-11-13 08:44:29 -05:00
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# disable built-in audio
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sed -i 's/^dtparam=audio=on/#&/' /tmp/rpi-img/boot/firmware/config.txt
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echo "] press enter to write the image
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read
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2024-11-12 15:39:17 -05:00
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sync
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#cleanup
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losetup -d /dev/loop8
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umount /tmp/rpi-img/boot
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umount /tmp/rpi-img
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rmdir -v /tmp/rpi-img
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#write image
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xz -v -T 0 -z src.img
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mv -v src.img.xz vcpi.img.xz
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