add start.sh

start.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# Start the cron service
+service cron start
+
+# Run your main application script (pulse.py) in the background
+python3 /pulse.py &
+
+# Keep the container running and output both cron logs and pulse.py output
+tail -f /var/log/cron.log &
+wait -n