Test Matrix/Riot in Tails
Originally created by @piratepartyaustria on #15209 (Redmine)
See https://matrix.org/docs/projects/client/riot.html
The revolt client is in Debian Buster and newer.
Blueprint: https://tails.boum.org/blueprint/mobile_messaging/
Parent Task: #14567
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information