initial commit

scripts/backup-navidrome-music.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+set -euo pipefail
+
+SRC="/srv/navidrome/music/"
+DST="zh3289@zh3289.rsync.net:/data1/home/zh3289/navidrome/Music/"
+LOCKFILE="/run/backup-navidrome-music.lock"
+
+exec 9>"$LOCKFILE"
+flock -n 9 || {
+    echo "Backup already running"
+    exit 1
+}
+
+echo "==== $(date -Is) backup start ===="
+
+rsync -aH --delete \
+  --info=progress2,stats \
+  "$SRC" "$DST"
+
+echo "==== $(date -Is) backup done ===="
+