added borg backup sytemd service + timer

borg/borg-backup.service

@@ -0,0 +1,12 @@
+[Service]
+Type=oneshot
+ExecStart=/bin/bash -c 'export BORG_PASSCOMMAND="cat /data/borg/borg-pass.txt"; exec /usr/bin/borg create \
+  --verbose \
+  --filter AME \
+  --stats \
+  --show-rc \
+  --progress \
+  ssh://uvm9l599@uvm9l599.repo.borgbase.com/./repo::$(hostname)-$(date +%%Y-%%m-%%d_%%H-%%M) \
+  /data /etc/nginx /etc/letsencrypt /root'
+StandardOutput=append:/var/log/borg-backup.log
+StandardError=append:/var/log/borg-backup.log

borg/borg-backup.timer

@@ -0,0 +1,9 @@
+[Unit]
+Description=Run BorgBackup daily at 2:30 AM
+
+[Timer]
+OnCalendar=*-*-* 02:30:00
+Persistent=true
+
+[Install]
+WantedBy=timers.target