First version

README.md

@@ -10,10 +10,10 @@ $ ./docker-duplicity-backup <config_file>
 
 The `config_file` parameter is mandatory and must designate a script file which set these variables:
  * `DOCKER_HOSTNAME`: hostname used for the container running the backup (optional; defaults to '`backup`').
-   This hostname should be the same through incremental backups or duplicity will complain.
- * `VOLUMES`: space separated lit of volumes to backup.
+   This hostname should be the same through incremental backups, or duplicity will complain.
+ * `VOLUMES`: space separated list of docker volumes to backup (mandatory).
  * `DUPLICITY_REMOTE_URI`: target URI for duplicity backup (mandatory; e.g. 'rsync://backup.example.com//target/path').
- * `DUPLICITY_CACHE_VOLUME`: docker volume name to use for duplicity cache persistency (optional; default to '`backup_cache`').
+ * `DUPLICITY_CACHE_VOLUME`: docker volume name to use for duplicity cache persistency (optional; defaults to '`backup_cache`').
  * `INIT_FOLDER`: local path to mount into the container as `/root/init.d` (optional).
    The scripts into this folder will be sourced by the container's entrypoint before starting the backup. Useful for starting an `stunnel` service.
- * `DOCKER_EXTRA_OPTIONS`: docker run options such as environment variables or extra volumes. Useful for importing an ssh configuration folder.
+ * `DOCKER_EXTRA_OPTIONS`: docker run options such as environment variables or extra volumes (optional). Useful for importing an ssh configuration folder.

bin/docker-entrypoint.sh

@@ -17,9 +17,7 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 for file in $(ls init.d); do
-  if [ -x init.d/$file ]; then
-    ./init.d/$file
-  fi
+  source init.d/$file
 done
 
 if [ $# -gt 0 ]; then