Gramps: move to new app directory

files/gramps/backup.template.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -eu
+set -o pipefail
+
+echo "Gramps: backup data with gobackups"
+
+(cd "{{ base_dir }}" && gobackup perform --config "{{ gobackup_config }}")
+
+echo "Gramps: done."