Add document about platform type

[Enter feedback here]

App Service for Container will run image on x86_64 platform. Thus if user built docker image on M1/M2(Apple silicon) Mac and deploy it to App Service, it will be fail due to exec format error. It is better to add document about platform type. Or workaround for M1/M2 Mac user to use docker build command with --platform option

For example ACA explicitly describes.

Any Linux-based x86-64 (linux/amd64) container image https://learn.microsoft.com/en-us/azure/container-apps/containers

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Document Details

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• ID: 36d6ead7-4a59-ee55-327a-6cc1a909b6b8
• Version Independent ID: d529825d-8e4e-1174-14ff-b404791ef304
• Content: Tutorial: Build and run a custom image in Azure App Service - Azure App Service
• Content Source: articles/app-service/tutorial-custom-container.md
• Service: app-service
• GitHub Login: @cephalin
• Microsoft Alias: msangapu

@georgeOsdDev Thanks for your feedback! We will investigate and update as appropriate.

@georgeOsdDev

Thanks for your feedback! We have assigned the issue to author and will provide further updates.

#please-close

Feedback addressed with https://github.com/MicrosoftDocs/azure-docs-pr/pull/267613