Fixed systemd unit search&replace issue and added umask to debconf

distribution/debian/config

@@ -8,7 +8,10 @@ db_input high sonarr/owning_group || true
 db_endblock
 db_go
 
+db_beginblock
+db_input low sonarr/owning_umask || true
 db_input low sonarr/config_directory || true
+db_endblock
 db_go
 
 exit 0

distribution/debian/postinst

@@ -9,6 +9,8 @@ db_get sonarr/owning_user
 USER="$RET"
 db_get sonarr/owning_group
 GROUP="$RET"
+db_get sonarr/owning_umask
+UMASK="$RET"
 db_get sonarr/config_directory
 CONFDIR="$RET"
 
@@ -92,7 +94,7 @@ fi
 chown -R $USER:$GROUP /usr/lib/sonarr
 
 # Update sonarr.service file
-sed -i "s:User=sonarr:User=$USER:g; s:Group=sonarr:Group=$GROUP:g; s:-data=/var/lib/sonarr:-data=$CONFDIR:g" /lib/systemd/system/sonarr.service
+sed -i "s:User=\w*:User=$USER:g; s:Group=\w*:Group=$GROUP:g; s:UMask=[0-9]*:UMask=$UMASK:g; s:-data=.*$:-data=$CONFDIR:g" /lib/systemd/system/sonarr.service
 
 #BEGIN BUILTIN UPDATER
 if [ "$UPDATER" = "BuiltIn" ]; then

distribution/debian/templates

@@ -14,6 +14,12 @@ Description: Sonarr group:
   Any media files created by Sonarr will be writeable by this group.
   It's advisable to keep the group the same between download client, Sonarr and media centers.
 
+Template: sonarr/owning_umask
+Type: string
+Default: 0002
+Description: Sonarr umask:
+  Specifies the umask of the files created by Sonarr. 0002 means the files will be created with 664 as permissions.
+
 Template: sonarr/config_directory
 Type: string
 Default: /var/lib/sonarr