minidlna: Add backup capability - bug#12710

- Backup definition missing - created ro backup config file
- Update of rootfile
- Addition of backup definition install into lfs file
- Addition of restore and backup statements into install.sh and uninstall.sh pak scripts

Fixes: 12710
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>

src/paks/minidlna/install.sh

@@ -25,6 +25,7 @@
 extract_files
 [ -d /var/mp3 ] ||  ( mkdir /var/mp3 && chown nobody.nobody /var/mp3 )
 
+restore_backup ${NAME}
 start_service ${NAME}
 
 ln -svf ../init.d/minidlna /etc/rc.d/rc0.d/K00minidlna

src/paks/minidlna/uninstall.sh

@@ -23,5 +23,6 @@
 #
 . /opt/pakfire/lib/functions.sh
 stop_service ${NAME}
+make_backup ${NAME}
 remove_files
 rm -rf /etc/rc.d/rc*.d/*minidlna