improve systemd unit file

server/scripts/locationhub.service

@@ -1,22 +1,29 @@
 [Unit]
-Description=LocationHub
+Description=LocationHub Service
+Documentation=https://git.mosad.xyz/localhorst/LocationHub
 After=network.target systemd-networkd-wait-online.service mysqld.service
 
 [Service]
 Type=simple
 User=locationhub
+Group=locationhub
 WorkingDirectory=/home/locationhub/git/LocationHub/server/
-ExecStart=/usr/bin/npm run dev
+
+# Combine commands for build and start
+ExecStart=/bin/bash -c "/usr/bin/npm run build && /usr/bin/npm run start"
+
+# Restart policies
 Restart=on-failure
-StandardOutput=append:/var/log/LocationHub.log
-StandardError=append:/var/log/LocationHub.log
+RestartSec=5s
+
+# Logging configuration
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=locationhub
+
+# Resource control (optional but helps stability)
+MemoryLimit=512M
+CPUQuota=50%
 
 [Install]
 WantedBy=multi-user.target
-```
-Activate Systemd Job
-```
-systemctl daemon-reload
-systemctl enable locationhub.service
-systemctl start locationhub.service
-systemctl status locationhub.service