Adding script/makefile rule for initializing restic

init-restic.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+
+. $1 # source the apps.config file with then env vars
+
+mkdir -p emptydir
+docker run --rm --volume $PWD/emptydir:/nassella --volume $PWD/restic-password:/restic-password -e AWS_ACCESS_KEY_ID="$BACKBLAZE_KEY_ID" -e AWS_SECRET_ACCESS_KEY="$BACKBLAZE_APPLICATION_KEY" -i restic/restic:0.18.0 init --repo s3:$BACKBLAZE_BUCKET_URL --password-file /restic-password
+rm -Rf emptydir