How to specify port in azure container instance?

Question

One of my container listens to port 80 in logs it show this Now listening on: http://[::]:80, but i want to expose port 5000 for it, in docker it was quite simple 5000:80 but how do i do this in azure container instance, i am deploying container using yaml file. There isn't anything given in documentation for this

Answer 1

Update as of late 2020: It does support port mapping today, see the docs:

By default, App Service assumes your custom container is listening on either port 80 or port 8080. If your container listens to a different port, set the WEBSITES_PORT app setting in your App Service app.

(Before 2020 you couldn't...)