RPI building scripts

scripts/images/rpi-hypriot/.dockerignore

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+dist

scripts/images/rpi-hypriot/Dockerfile.dapper

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+FROM debian:jessie
+ENV DAPPER_RUN_ARGS --device /dev/kvm
+ENV DAPPER_OUTPUT dist
+RUN apt-get update -y
+RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    libguestfs-tools curl zip linux-image-amd64 unzip
+RUN mkdir -p /source/assets
+
+RUN curl -fL http://downloads.hypriot.com/hypriot-rpi-20151115-132854.img.zip > /source/assets/hypriot.img.zip
+RUN cd /source/assets && \
+    unzip hypriot.img.zip
+RUN curl -fL https://releases.rancher.com/os/latest/rootfs_arm.tar.gz > /source/assets/rootfs_arm.tar.gz
+
+WORKDIR /source
+CMD ["./scripts/build.sh"]

scripts/images/rpi-hypriot/README.md

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+RaspberryPi 2 Image
+===================
+
+Build by running `dapper` in this folder and the build will produce `./dist/rancheros-rpi2.zip`.
+
+KVM
+===
+
+This build requires a host capable of KVM.  If you don't have KVM then remove `ENV DAPPER_RUN_ARGS --device /dev/kvm` from `Dockerfile.dapper`, but it will run very slow.

scripts/images/rpi-hypriot/scripts/build.sh

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+#!/bin/bash
+set -e -x
+
+BOOT_DEVICE=/dev/sda1
+DEVICE=/dev/sda2
+
+cd $(dirname $0)/..
+
+mkdir -p dist build
+
+cp assets/hypriot*.img build/run.img
+guestfish --progress-bars --verbose -a build/run.img run \
+    : mount $DEVICE / \
+    : tar-out /lib/modules modules.tar \
+    : tar-out /lib/firmware firmware.tar \
+    : umount / \
+    : zero-device $DEVICE \
+    : mkfs ext4 $DEVICE \
+    : mount $DEVICE / \
+    : mkdir-p /lib/modules \
+    : mkdir-p /lib/firmware \
+    : set-verbose false \
+    : echo tar-in modules.tar /lib/modules \
+    : tar-in modules.tar /lib/modules \
+    : echo tar-in firmware.tar /lib/firmware \
+    : tar-in firmware.tar /lib/firmware \
+    : echo tgz-in assets/rootfs_arm.tar.gz / \
+    : tgz-in assets/rootfs_arm.tar.gz / \
+    : set-verbose true \
+    : umount / \
+    : mount $BOOT_DEVICE / \
+    : write /cmdline.txt "+dwc_otg.lpm_enable=0 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 cgroup-enable=memory swapaccount=1 elevator=deadline rootwait console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty0 rancher.password=rancher rw init=/init
+" \
+    : umount /
+
+zip dist/rancheros-rpi2.zip build/run.img