Add schedule for full backups and restore args

Dockerfile.raspbian

@@ -20,6 +20,7 @@ ENV PASSPHRASE="Correct.Horse.Battery.Staple"
 
 # Cron schedules
 ENV CRON_SCHEDULE=""
+ENV FULL_CRON_SCHEDULE=""
 ENV VERIFY_CRON_SCHEDULE=""
 
 ADD backup.sh /

Dockerfile.ubuntu

@@ -19,6 +19,7 @@ ENV PASSPHRASE="Correct.Horse.Battery.Staple"
 
 # Cron schedules
 ENV CRON_SCHEDULE=""
+ENV FULL_CRON_SCHEDULE=""
 ENV VERIFY_CRON_SCHEDULE=""
 
 ADD backup.sh /

Makefile

@@ -1,9 +1,11 @@
-.PHONY: build-x86 build-arm build-all
+.PHONY: build-x86 build-arm build-all test
 
 DOCKER_TAG ?= docker-duplicity-cron
 
 default: build-x86
 
+test: test-x86
+
 build-x86:
 	docker build -f ./Dockerfile.ubuntu -t $(DOCKER_TAG):ubuntu .
 

Readme.md

@@ -12,8 +12,9 @@ Mount any directories you'd like to back up as a volume and run
 |BACKUP_DEST|file:///backups|Destination to store backups (See [duplicity documenation](http://duplicity.nongnu.org/duplicity.1.html#sect7))|
 |BACKUP_NAME|backup|What the name for the backup should be. If using a single store for multiple backups, make sure this is unique|
 |CLEANUP_COMMAND| |An optional duplicity command to execute after backups to clean older ones out (eg. "remove-all-but-n-full 2")|
-|CRON_SCHEDULE| |If you want to backup on a schedule, provide it here. By default we just backup once and exit|
+|CRON_SCHEDULE| |If you want to periodic incremental backups on a schedule, provide it here. By default we just backup once and exit|
 |FTP_PASSWORD| |Used to provide passwords for some backends. May not work without an attached TTY|
+|FULL_CRON_SCHEDULE| |If you want to periodic full backups on a schedule, provide it here. This requires an incremental cron schedule too.|
 |GPG_KEY_ID| |The ID of the key you wish to use. See [Encryption](#encryption) section below|
 |OPT_ARGUMENTS| |Any additional arguments to provide to the duplicity backup command. These can also be provided as additional arguments via the command line|
 |PASSPHRASE|Correct.Horse.Battery.Staple|Passphrase to use for GPG|

backup.sh

@@ -2,6 +2,7 @@
 set -e
 
 duplicity \
+    $1 \
     --asynchronous-upload \
     --log-file /root/duplicity.log \
     --name $BACKUP_NAME \

entrypoint.sh

@@ -33,6 +33,11 @@ if [ -n "$CRON_SCHEDULE" ]; then
     echo "$CRON_SCHEDULE source /env.sh && /backup.sh 2>> /cron.log" >> /crontab.conf
     echo "Backups scheduled as $CRON_SCHEDULE"
 
+    if [ -n "$FULL_CRON_SCHEDULE" ]; then
+        echo "$FULL_CRON_SCHEDULE source /env.sh && /backup.sh full 2>> /cron.log" >> /crontab.conf
+        echo "Full backup scheduled as $VERIFY_CRON_SCHEDULE"
+    fi
+
     if [ -n "$VERIFY_CRON_SCHEDULE" ]; then
         echo "$VERIFY_CRON_SCHEDULE source /env.sh && /verify.sh 2>> /cron.log" >> /crontab.conf
         echo "Verify scheduled as $VERIFY_CRON_SCHEDULE"

restore.sh

@@ -6,6 +6,6 @@ duplicity restore \
     --log-file /root/duplicity.log \
     --name $BACKUP_NAME \
     $OPT_ARGUMENTS \
+    $@ \
     $BACKUP_DEST \
     $PATH_TO_BACKUP
-