Install discord (for the .tar.gz)

install-discord.bash

#!/usr/bin/env bash
cd ~/
mkdir -p ~/.local/bin
wget "https://discordapp.com/api/download/canary?platform=linux&format=tar.gz" -O discord.tar.gz
tar -xvf discord.tar.gz -C ~/.local/bin
sudo ln -s ~/.local/bin/DiscordCanary/discord.png /usr/share/icons/discord.png
sudo ln -s ~/.local/bin/DiscordCanary/DiscordCanary /usr/bin
wget https://gist.githubusercontent.com/AdrianKoshka/a12ca0bfe2f334a9f208aff72f8738c3/raw/9d606ad7ce7cc1dd23f6a99993e2396540538a02/discord.desktop -O discord.desktop
mkdir -p ~/.local/share/applications/
mv ~/discord.desktop ~/.local/share/applications/
sudo ln -s ~/.local/share/applications/discord.desktop /usr/share/applications/discord.desktop

@Raouferman
It's old, probably the format of discord.desktop need be change.
I can't test this because I'm not using Linux anymore. If you know more things from linux you can create or get other "application" .desktop and change to see if works.
Good luck, and let me know if you have success.

i think the exec line isnt set to the right discord location (the Discord file)

honestly i wonder why people aren't trying my version out https://gitlab.com/NickTheNeko/dd
it basically does what this script does but with more functions/options to it