Manager restic updates

roles/restic/files/hooks/gitea.sh

@@ -9,7 +9,7 @@ GITEA_CONFIG=${GITEA_CONFIG:-/etc/gitea/app.ini}
 GITEA_WORK_PATH=${GITEA_WORK_PATH:-/var/lib/gitea}
 GITEA_CUSTOM_PATH=${GITEA_CUSTOM_PATH:-$GITEA_WORK_PATH/custom}
 GITEA_BACKUP_PATH=${GITEA_BACKUP_PATH:-$GITEA_WORK_PATH/backup}
-GITEA_KEEP_DAYS=${GITEA_KEEP_DAYS:-2}
+GITEA_KEEP_HOURS=${GITEA_KEEP_HOURS:-12}
 
 prereq() {
     if ! systemctl list-units --full --all | grep -Fq "gitea.service"; then
@@ -41,7 +41,7 @@ main() {
         find "$GITEA_BACKUP_PATH" \
             -type f \
             -name '*.zip' \
-            -mtime "+$GITEA_KEEP_DAYS" \
+            -mmin +$((GITEA_KEEP_HOURS * 60)) \
             -delete
     fi
 }