From 004ab36c07344df66404a58c7b7949fb0594725c Mon Sep 17 00:00:00 2001
From: Daniel Legt <contact@danlegt.com>
Date: Thu, 18 Jan 2024 21:50:15 +0200
Subject: [PATCH] * Auto Remover

---
 gitea/gitea_backup.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/gitea/gitea_backup.sh b/gitea/gitea_backup.sh
index 5eedcae..aa9cd7e 100755
--- a/gitea/gitea_backup.sh
+++ b/gitea/gitea_backup.sh
@@ -38,6 +38,18 @@ backup_from_docker() {
         exit 1
     fi
 
+    # Keep only the last $KEEP_BACKUP_COUNT backups
+    if [ -n "$KEEP_BACKUP_COUNT" ]; then
+        # Get the number of backup files
+        BACKUP_COUNT=$(ls -1 $BACKUP_SOURCE_PATH/gitea-dump-*.zip | wc -l)
+
+        # Check if the current number of backups exceeds the limit
+        if [ "$BACKUP_COUNT" -gt "$KEEP_BACKUP_COUNT" ]; then
+            # Remove the oldest files
+            ls -1tr $BACKUP_SOURCE_PATH/gitea-dump-*.zip | head -n -$KEEP_BACKUP_COUNT | xargs -d '\n' rm -f
+        fi
+    fi
+
     log "Backup file $BACKUP_FILE created."
 }