From 288ccef090c760ec604e6843cd35e9dce8729173 Mon Sep 17 00:00:00 2001
From: dev <dev@local>
Date: Tue, 13 Oct 2026 09:05:17 +0530
Subject: [PATCH] Backup script removes same-day snapshot before VACUUM INTO

VACUUM INTO refuses to overwrite, so re-runs silently kept stale data
(backup showed 6 users, live had 2). Caught by comparing counts.
---
 deploy/termux-backup.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/deploy/termux-backup.sh b/deploy/termux-backup.sh
index dfb4b8f..488186e 100755
--- a/deploy/termux-backup.sh
+++ b/deploy/termux-backup.sh
@@ -6,6 +6,9 @@
 cd "$(dirname "$0")/.."
 OUT="./backups/whaleprep-$(date +%F).db"
 mkdir -p ./backups
+# VACUUM INTO refuses to overwrite, so remove today's snapshot first —
+# otherwise re-runs silently keep stale data.
+rm -f "$OUT"
 sqlite3 ./whaleprep.db "VACUUM INTO '$OUT';"
 ls -t ./backups/whaleprep-*.db | tail -n +8 | xargs -r rm -f
 echo "backup -> $OUT ($(du -h "$OUT" | cut -f1))"