Raspberry Pi 3 Build

Dockerfile.armv7

@@ -0,0 +1,18 @@
+FROM noip-config
+
+MAINTAINER David Coppit <david@coppit.org>
+
+ENV TERM=xterm-256color
+
+RUN true && \
+# RunIt stuff
+adduser -h /home/user-service -s /bin/sh -D user-service -u 2000 && \
+chown user-service:user-service /home/user-service && \
+mkdir -p /etc/run_once /etc/service
+
+# Boilerplate startup code
+COPY ./boot.sh /sbin/boot.sh
+RUN chmod +x /sbin/boot.sh
+CMD [ "/sbin/boot.sh" ]
+
+COPY ["config/no-ip2.conf", "/usr/local/etc/"]

Dockerfile.armv7.config

@@ -0,0 +1,30 @@
+FROM hypriot/rpi-alpine
+#FROM resin/raspberrypi3-alpine:3.6
+
+MAINTAINER David Coppit <david@coppit.org>
+
+ENV TERM=xterm-256color
+
+RUN true && \
+\
+echo "http://dl-cdn.alpinelinux.org/alpine/v3.6/community" >> /etc/apk/repositories && \
+apk --update upgrade && \
+\
+# Basics, including runit
+apk add bash curl htop runit && \
+\
+# Needed by our code
+apk add expect libc6-compat && \
+\
+# Alpine Build Tools
+apk add alpine-sdk && \
+\
+rm -rf /var/cache/apk/*
+
+ADD https://www.noip.com/client/linux/noip-duc-linux.tar.gz /files/
+
+RUN set -x && \
+  chmod a+rwX /files && \
+  tar -C /files -x -f /files/noip-duc-linux.tar.gz && \
+  make -C /files/noip-2.1.9-1 && \
+  cp /files/noip-2.1.9-1/noip2 /usr/local/bin/noip2

build_armv7.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+DOCKER_NAME=noip
+DOCKER_PATH=$(pwd)
+
+docker stop ${DOCKER_NAME}
+docker rm ${DOCKER_NAME}
+docker rmi ${DOCKER_NAME}
+
+docker build \
+  -t ${DOCKER_NAME}-config \
+  -f ${DOCKER_PATH}/Dockerfile.armv7.config \
+  ${DOCKER_PATH}
+
+docker rm noip-config
+
+docker run -i -t \
+  --name noip-config \
+  -v ${DOCKER_PATH}/config/:/config \
+  noip-config bash -c 'make -C /files/noip-2.1.9-1 install; cp /usr/local/etc/no-ip2.conf /config'
+
+docker build \
+  -t ${DOCKER_NAME} \
+  -f ${DOCKER_PATH}/Dockerfile.armv7 \
+  ${DOCKER_PATH}
+
+docker rm ${DOCKER_NAME}
+
+docker run -td \
+  --name=${DOCKER_NAME} \
+  --restart=unless-stopped \
+  -v /etc/localtime:/etc/localtime \
+  ${DOCKER_NAME}

noip.sh

@@ -13,14 +13,24 @@ function ts {
 while true
 do
   echo "$(ts) Launching the noip2 daemon"
-  /files/noip2-x86_64 -c "$GENERATED_CONFIG_FILE"
+  if [[ -z $(uname -a | grep "arm") ]]
+  then
+    /files/noip2-x86_64 -c "$GENERATED_CONFIG_FILE"
+  else
+    /usr/local/bin/noip2
+  fi
 
   # Give it a few seconds to do the first update. This helps avoid questions about "Last IP Address set 0.0.0.0"
   sleep 5
 
   while true
   do
-    output=$(/files/noip2-x86_64 -c "$GENERATED_CONFIG_FILE" -S 2>&1)
+    if [[ -z $(uname -a | grep "arm") ]]
+    then
+      output=$(/files/noip2-x86_64 -c "$GENERATED_CONFIG_FILE" -S 2>&1)
+    else
+      output=$(/usr/local/bin/noip2 -S 2>&1)
+    fi
 
     echo "$(ts) Current status"
     echo "$output"