MS team is know to be memory hog! check you Processes foor print when running Teams! However there is a distro available for linux. Check here https://aka.ms/get-teams-linux
I doubt this will be repackaged in Photon Appliance version.
Better use the 'all devices' weblink https://teams.microsoft.com/uswe-01/downloads#allDevicesSection
Unsure what happened at Msft as the consumer view of roadmap MS teams Linux always shows 0. The roadmap Web shows some information.
Consumer view of official roadmap MS teams Web: https://www.microsoft.com/en/microsoft-365/roadmap?filters=Microsoft%20Teams%2CWeb
Consumer view of official roadmap MS teams Linux: https://www.microsoft.com/en/microsoft-365/roadmap?filters=Microsoft%20Teams%2CLinux
With the VMware Horizon 2106 release, we are excited to announce the general availability of the Media Optimization for Microsoft Teams feature for Horizon Client for Linux 2106, details of which are documented in the updated Tech Zone guide Microsoft Teams Optimization with VMware Horizon.
At first glance, admins could believe Teams is a typical collaboration ... while Citrix supports Windows, Mac, and Linux for optimization.