initial commit

scripts/backup.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+# Daily USB backup. Dumps DBs for consistency, then rsyncs everything.
+set -euo pipefail
+
+FAILURES=()
+
+# Check the USB drive is actually mounted
+if ! mountpoint -q /mnt/backup; then
+    echo "FATAL: /mnt/backup is not mounted" >&2
+    exit 1
+fi
+
+# Dump Nextcloud PostgreSQL for consistency
+if docker exec nextcloud-db pg_dumpall -U nextcloud > /opt/argento/docker/nextcloud/db/pg_dumpall.sql.tmp; then
+    mv /opt/argento/docker/nextcloud/db/pg_dumpall.sql.tmp /opt/argento/docker/nextcloud/db/pg_dumpall.sql
+else
+    rm -f /opt/argento/docker/nextcloud/db/pg_dumpall.sql.tmp
+    FAILURES+=("nextcloud pg_dump")
+fi
+
+# Dump Gitea SQLite for consistency
+sqlite3 /opt/argento/docker/gitea/data/gitea/gitea.db \
+    ".backup /opt/argento/docker/gitea/data/gitea/gitea.db.bak" \
+    || FAILURES+=("gitea sqlite backup")
+
+# Dump Jellyfin SQLite DBs for consistency
+for db in jellyfin library; do
+    sqlite3 /opt/argento/docker/jellyfin/config/data/${db}.db \
+        ".backup /opt/argento/docker/jellyfin/config/data/${db}.db.bak" \
+        || FAILURES+=("jellyfin ${db} sqlite backup")
+done
+
+# Single rsync covers everything: configs, app data, media, DB dumps
+RSYNC_OPTS="-a --delete"
+[ -t 1 ] && RSYNC_OPTS="$RSYNC_OPTS --info=progress2"
+rsync $RSYNC_OPTS /opt/argento/ /mnt/backup/argento/ \
+    || FAILURES+=("rsync argento")
+
+if [ ${#FAILURES[@]} -gt 0 ]; then
+    echo "BACKUP FAILED: ${FAILURES[*]}" >&2
+    exit 1
+fi
+
+echo "Backup completed successfully at $(date)"