diff --git a/scripts/backup-jenkins-home.sh b/scripts/backup-jenkins-home.sh
new file mode 100644
index 0000000..dfe27da
--- /dev/null
+++ b/scripts/backup-jenkins-home.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+set -euo pipefail
+
+SRC_DIR=/opt/server/data
+BACKUP_DIR=/opt/server/backups/jenkins_home
+KEEP=4
+
+mkdir -p "$BACKUP_DIR"
+
+STAMP=$(date +%Y%m%d)
+tar czf "$BACKUP_DIR/jenkins_home_$STAMP.tar.gz" -C "$SRC_DIR" jenkins_home
+
+ls -1t "$BACKUP_DIR"/jenkins_home_*.tar.gz | tail -n +$((KEEP + 1)) | xargs -r rm --