setup personal SteamDeck preferences after updating SteamOS

after-update.sh

#!/bin/bash

function installSoftware()
{
    read -p "Continue? (Y/N): " confirm
    if [[ "$confirm" == [yY] ]]; then
        echo -e "\e[35mInstall Predefined Additional Software Now?\e[0m"
        echo -e "\e[35mSoftware To Install: git, base-devel, acpi, bc, ffmpeg, espeak, yt-dlp, android-tools, libimobiledevice, usbmuxd, devede, python-pip\e[0m"
        read -p "Continue? (Y/N): " confirm
        if [[ "$confirm" == [yY] || "$confirm" == [yY][eE][sS] ]]; then
            echo -e "\e[35mInstalling git, acpi & base-devel\e[0m"
            sudo pacman -Sy --needed git base-devel acpi
            echo -e "\e[35mInstalling bc, ffmpeg, yt-dlp, and espeak\e[0m"
            sudo pacman -Sy --needed bc ffmpeg espeak-ng yt-dlp
            echo -e "\e[35mInstalling android-tools\e[0m"
            sudo pacman -Sy --needed android-tools
            echo -e "\e[35mInstalling libimobiledevice and usbmuxd\e[0m"
            sudo pacman -Sy --needed libimobiledevice usbmuxd
            echo -e "\e[35mInstalling devede\e[0m"
            sudo pacman -Sy --needed devede
            echo -e "\e[35mDone Installing Software\e[0m"
        else
            echo -e "\e[35mNo pacman Software Will Be Installed\e[0m"
        fi
    fi
}

function setupPacman()
{
    read -p "Continue? (Y/N): " confirm
    if [[ "$confirm" == [yY] ]]; then
        echo -e "\e[31mDisabling SteamOS ReadOnly Mode...\e[0m"
        sudo steamos-readonly disable
        echo -e "\e[35mSetting Up pacman...\e[0m"
        sudo pacman-key --init
        sudo pacman -S --noconfirm archlinux-keyring
        sudo pacman-key --populate archlinux
        sudo pacman-key --populate holo
        echo -e "\e[35mpacman is now ready for use\e[0m"
        installSoftware
    else
        echo -e "\e[35mAborting Pacman Setup\e[0m"
    fi
}

function setupSSHD()
{
    read -p "Continue? (Y/N): " confirm
    if [[ "$confirm" == [yY] ]]; then
        read -p "Start sshd? (Y/N): " confirm
        if [[ "$confirm" == [yY] ]]; then
            echo -e "\e[35mStarting sshd...\e[0m"
            sudo systemctl start sshd
        else
            echo -e "\e[35msshd was not started per user request\e[0m"
        fi
        read -p "Enable sshd? (Y/N): " confirm
        if [[ "$confirm" == [yY] ]]; then
            echo -e "\e[35mEnabling sshd...\e[0m"
            sudo systemctl enable sshd
        fi
    fi
}

function setupJapanese()
{
    read -p "Setup Japanese Input? (Y/N): " confirm
    if [[ "$confirm" == [yY] ]]; then
        echo -e "\e[35mSetting Up Japanese Input...\e[0m"
        echo "installing ibus-autostart"
        paru -Sy --needed ibus-autostart
        echo -e "\e[35mSetting Up ibus environment...\e[0m"
        echo "GTK_IM_MODULE=ibus" | sudo tee -a /etc/environment
        echo "QT_IM_MODULE=ibus" | sudo tee -a /etc/environment
        echo "XMODIFIERS=@im=ibus" | sudo tee -a /etc/environment
        echo -e "\e[35mStarting ibus-daemon for Japanese input...\e[0m"
        ibus-daemon -rxRd
    else
        echo -e "\e[35mSkipping Japanese Input Setup...\e[0m"
    fi
}

echo -e "\e[35mAfter-Update Helper Script:\e[0m\n"
setupPacman
setupJapanese
setupSSHD

#Script Finished Running...
echo -e "\e[35mDone!\e[0m"