some updates

scripts/backup.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+SCRIPT_DIR=$(readlink -f $(dirname "${BASH_SOURCE[0]}"))
+DATA_DIR=$SCRIPT_DIR/data
+
+ENV_FILE=$SCRIPT_DIR/.env
+source $ENV_FILE
+
+docker run -it --rm \
+--hostname $HOSTNAME \ 
+--env-file $ENV_FILE \ 
+-v /etc/localtime:/etc/localtime:ro \ 
+-v /etc/timezone:/etc/timezone:ro \ 
+-v $DATA_DIR:/data \ 
+-v $RESTIC_REPO:/repo \ 
+-e RESTIC_REPOSITORY=/repo \ 
+restic/restic:latest "$@"