Thanks for reaching out to Q&A.
It appears that you are using Azure container apps. To update the image, you will have to make changes to the docker-compose.yaml file and the env file. Once you have configured, please test it in your local machine and then deploy to the Azure container apps.
https://docs.budibase.com/docs/docker-compose
https://raw.githubusercontent.com/Budibase/budibase/master/hosting/docker-compose.yaml
Hope this helps!