wake-on-schedule instead of wake-on-request?

For cron-like flexibility, the setup is a bit more involved: Crontab with Supercronic · Fly Docs

With Scheduled Machines, one can only specify monthly, daily, or hourly intervals: New feature: Scheduled machines

One can also wake-up their Machine periodically by sending http reqs from an external service like Durable Object Alarms.

Ref: Recurring scheduled tasks (like cron)