Discord with Electron 16.2.8, for better performance. Tested on Kubuntu 22.04

discord-setup-electron.sh

#!/bin/bash

# Discord with Electron 16.2.8 for Ubuntu 22.04
# https://gist.github.com/dev-rfc

export INSTALL_PATH=/usr/share/discord
export DISCORD_VERSION=0.0.18
export ELECTRON_VERSION=16.2.8
export TEMP_PATH=/tmp/discord_setup

# check root
if [ "$EUID" -ne 0 ]
  then echo "Please run as root"
  exit
fi

# uninstall previous installation
rm -rf $INSTALL_PATH
rm -rf $TEMP_PATH

# install packages
apt install libc++1 libnotify4 tar unzip -y --install-recommends

# create temp path
mkdir -p $TEMP_PATH

# download
wget https://dl.discordapp.net/apps/linux/$DISCORD_VERSION/discord-$DISCORD_VERSION.tar.gz -O $TEMP_PATH/discord.tar.gz
wget https://github.com/electron/electron/releases/download/v$ELECTRON_VERSION/electron-v$ELECTRON_VERSION-linux-x64.zip -O $TEMP_PATH/electron.zip

# extract
tar -xvzf $TEMP_PATH/discord.tar.gz -C $TEMP_PATH
unzip $TEMP_PATH/electron.zip -d $TEMP_PATH/electron

# install
mkdir -p $INSTALL_PATH
rm -rf $TEMP_PATH/electron/resources
cp -Rf $TEMP_PATH/electron/* $INSTALL_PATH/
cp -Rf $TEMP_PATH/Discord/resources $INSTALL_PATH/resources
mv $INSTALL_PATH/electron $INSTALL_PATH/Discord
chmod a+x $INSTALL_PATH/Discord

# create shortcut
rm -f /usr/share/applications/discord.desktop
cp -f $TEMP_PATH/Discord/discord.desktop /usr/share/applications/discord.desktop
cp -f $TEMP_PATH/Discord/discord.png /usr/share/pixmaps/discord.png

# remove temp path
rm -rf $TEMP_PATH
echo "Finished. Please launch Discord"