Giwe minetestserver additional 3 seconds to stop before start to copy files.

Actually i was sure systemd will wait for conflicting service to stop before starting my backup service.

README.md

@@ -11,5 +11,4 @@ Creates backups of world.
 # TODO - regularly archive auth.txt file
 # TODO - regularly run maintenance scripts
 # TODO - rewrite maintenance scripts
-
-# TODO - find and fix problem, when map file is broken
+# TODO - maybe additionally do "online" backup: https://sqlite.org/backup.html

minetestbackup.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Backup minetest server
 After=local-fs.target
+Conflicts=minetestsave.service
 
 [Service]
 Type=oneshot

minetestsave.service

@@ -6,5 +6,6 @@ Conflicts=minetestserver.service
 
 [Service]
 Type=oneshot
+ExecStartPre=/bin/sleep 3
 ExecStart=/usr/local/bin/minetestserver.sh save
 ExecStopPost=/bin/systemctl start minetestserver.service