Add x86 and arm builds and tests

.dockerignore

@@ -1,2 +1,5 @@
+Dockerfile.*
+Makefile
 Readme.md
 docker-compose.yaml
+test.sh

Dockerfile.raspbian

@@ -0,0 +1,29 @@
+FROM resin/rpi-raspbian:jessie
+MAINTAINER ViViDboarder <vividboarder@gmail.com>
+
+RUN [ "cross-build-start" ]
+
+RUN apt-get update \
+        && apt-get install -y duplicity python-setuptools \
+        python-boto python-swiftclient python-pexpect openssh-client \
+        && rm -rf /var/apt/lists/*
+
+RUN [ "cross-build-end" ]
+
+VOLUME "/root/.cache/duplicity"
+VOLUME "/backups"
+
+ENV BACKUP_DEST="file:///backups"
+ENV BACKUP_NAME="backup"
+ENV PATH_TO_BACKUP="/data"
+ENV PASSPHRASE="Correct.Horse.Battery.Staple"
+
+# Cron schedules
+ENV CRON_SCHEDULE=""
+ENV VERIFY_CRON_SCHEDULE=""
+
+ADD entrypoint.sh /
+ADD backup.sh /
+ADD verify.sh /
+
+ENTRYPOINT [ "/entrypoint.sh" ]

Dockerfile.ubuntu

@@ -23,5 +23,6 @@ ENV VERIFY_CRON_SCHEDULE=""
 
 ADD entrypoint.sh /
 ADD backup.sh /
+ADD verify.sh /
 
 ENTRYPOINT [ "/entrypoint.sh" ]

Makefile

@@ -0,0 +1,21 @@
+.PHONY: build-x86 build-arm build-all
+
+DOCKER_TAG ?= docker-duplicity-cron
+
+default: build-x86
+
+build-x86:
+	docker build -f ./Dockerfile.ubuntu -t $(DOCKER_TAG):ubuntu .
+
+build-arm:
+	docker build -f ./Dockerfile.raspbian -t $(DOCKER_TAG):raspbian .
+
+build-all: build-x86 build-arm
+
+test-x86: build-x86
+	./test.sh $(DOCKER_TAG) ubuntu
+
+test-arm: build-arm
+	./test.sh $(DOCKER_TAG) raspbian
+
+test-all: test-x86 test-arm

entrypoint.sh

@@ -25,7 +25,7 @@ if [ -n "$CRON_SCHEDULE" ]; then
     echo "Backups scheduled as $CRON_SCHEDULE"
 
     if [ -n "$VERIFY_CRON_SCHEDULE" ]; then
-        echo "$VERIFY_CRON_SCHEDULE source /env.sh && duplicity verify $BACKUP_DEST $PATH_TO_BACKUP" >> /crontab.conf
+        echo "$VERIFY_CRON_SCHEDULE source /env.sh && /verify.sh 2>> /cron.log" >> /crontab.conf
         echo "Verify scheduled as $VERIFY_CRON_SCHEDULE"
     fi
 

test.sh

@@ -0,0 +1,15 @@
+#! /bin/bash
+
+image_name=$1
+tag=$2
+
+full_image="${image_name}:${tag}"
+container_name="${image_name}-${tag}"
+
+docker run -d -e CRON_SCHEDULE="0 0 12 1 1 ? *" -e SKIP_ON_START=true --name $container_name $full_image
+sleep 2
+docker exec $container_name sh -c "mkdir -p /data && echo Test > /data/test.txt"
+docker exec $container_name /backup.sh
+docker exec $container_name /verify.sh
+docker stop $container_name
+docker rm $container_name

verify.sh

@@ -0,0 +1,4 @@
+#! /bin/bash
+set -e
+
+duplicity verify $BACKUP_DEST $PATH_TO_BACKUP