From 9d6868f20c2f307f70ffef807f896ca8a79d242d Mon Sep 17 00:00:00 2001
From: marcsello <punkosdmarcell@rocketmail.com>
Date: Mon, 19 Jul 2021 15:09:34 +0200
Subject: [PATCH] Initial commit

---
 build.sh       |  8 ++++++++
 input/image.sh | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100755 build.sh
 create mode 100755 input/image.sh

diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..b868ed8
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,8 @@
+docker run --rm -it \
+	-v $PWD/output:/output -v $PWD/input:/input \
+	-e "DEFAULT_KERNEL_MODULES=*" \
+	-e "SIZE_ROOT_PART=750M" \
+	-e "SIZE_ROOT_FS=700M" \
+	-e "DEFAULT_TIMEZONE=Europe/Budapest" \
+	builder # <- don't forgetti to build this
+
diff --git a/input/image.sh b/input/image.sh
new file mode 100755
index 0000000..58441e3
--- /dev/null
+++ b/input/image.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+VERSION="1"
+RUNTIME_PACKAGES="python3 udev alsa-utils alsa-utils-doc alsa-lib alsaconf py3-rpigpio"
+BUILD_PACKAGES="alsa-lib-dev gcc g++ python3-dev musl-dev"
+
+# put back the resolv.conf to keep apk working
+rm ${ROOTFS_PATH}/etc/resolv.conf # remove symlink
+cp /etc/resolv.conf ${ROOTFS_PATH}/etc/resolv.conf
+
+# install things
+chroot_exec apk add $RUNTIME_PACKAGES $BUILD_PACKAGES
+
+
+# setup udev
+chroot_exec rc-update add udev sysinit
+chroot_exec rc-update add udev-trigger default
+chroot_exec rc-update add udev-settle default
+# udev_postmount's purpose is to write stuff to / which is not possible now
+
+# make audio work
+echo "snd_bcm2835" >> ${ROOTFS_PATH}/etc/modules # Actually this is also loaded by udev, but it wouldn't hurt
+echo "dtparam=audio=on" >> ${BOOTFS_PATH}/config.txt
+echo "hdmi_drive=1" >> ${BOOTFS_PATH}/config.txt # disable HDMI audio
+chroot_exec addgroup root audio
+sed -i -e "s/^defaults.ctl.card [0-9]*$/defaults.ctl.card 0/" ${ROOTFS_PATH}/usr/share/alsa/alsa.conf
+sed -i -e "s/^defaults.pcm.card [0-9]*$/defaults.pcm.card 0/" ${ROOTFS_PATH}/usr/share/alsa/alsa.conf
+chroot_exec rc-update add alsa default
+sed -i -e "s%alsastatedir=/var/lib/alsa%alsastatedir=/data/var/lib/alsa%" ${ROOTFS_PATH}/etc/init.d/alsa
+mkdir -p ${DATAFS_PATH}/var/lib/alsa
+
+# make serial work
+sed -i -e 's%#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100%ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100%' ${ROOTFS_PATH}/etc/inittab
+
+# mark this version
+echo "Version: ${VERSION}\nBuild: $(date)\nUpdate: " > ${ROOTFS_PATH}/version
+
+# install things
+mkdir -p ${ROOTFS_PATH}/opt/
+
+for repo in iot-platform-raspberry iot-logic; do
+	archive="${repo}.tar.gz"
+	wget https://git.kmlabz.com/birbnetes/$repo/archive/master.tar.gz -O "${archive}"
+	tar xvf "${archive}" -C ${ROOTFS_PATH}/opt/
+done
+
+chroot_exec pip3 install /opt/iot-platform-raspberry/
+chroot_exec pip3 install -r /opt/iot-logic/requirements.txt
+
+# clean build dependencies
+chroot_exec apk del $BUILD_PACKAGES
+
+# Put back resolv.conf where it was
+rm ${ROOTFS_PATH}/etc/resolv.conf
+ln -fs /data/etc/resolv.conf ${ROOTFS_PATH}/etc/resolv.conf
+