On Azure, how do I run a short-lived Docker container on a schedule?

I have a fairly simple Unix shell script packaged up in an Alpine Linux Docker container hosted on an Azure container registry. A VM runs this script with cron:

docker login <snip>docker pull example.com/bar:latestdocker run  example.com/bar:latest

Can I do without the VM and use Azure services instead, perhaps with some sort of scheduler running this on an Azure Container Instance?

My motivation is not wanting to maintain and pay for the VM.