create the log file

Dockerfile

@@ -33,3 +33,4 @@ RUN chmod +x /usr/local/bin/backup.sh \
 COPY services/backupbot/run /etc/services.d/backupbot/run
 RUN chmod +x /etc/services.d/backupbot/run
 
+

services/backupbot/run

@@ -5,7 +5,9 @@ echo "[BACKUPBOT_INFO] Starting PostgreSQL backup loop service..."
 
 # Optional configurable interval (default 24 hours)
 INTERVAL_HOURS="${INTERVAL_HOURS:-24}"
-
+if [[ ! -f /config/log/backupbot.log ]]; then
+  touch /config/log/backupbot.log
+fi
 while true; do
   echo "[BACKUPBOT_INFO] Triggering backup.sh at $(date)"
   /usr/local/bin/backup.sh >>/config/log/backupbot.log 2>&1