proot.sh

#!/bin/bash

# Unofficial Bash Strict Mode
set -euo pipefail
IFS=$'\n\t'

finish() {
  local ret=$?
  if [ ${ret} -ne 0 ] && [ ${ret} -ne 130 ]; then
    echo
    echo "ERROR: Failed to setup XFCE on Termux."
    echo "Please refer to the error message(s) above"
  fi
}

trap finish EXIT

username="$1"

pkgs_proot=('sudo' 'wget' 'nala' 'jq' 'flameshot' 'conky-all')

#Install Debian proot
pd install debian
pd login debian --shared-tmp -- env DISPLAY=:1.0 apt update
pd login debian --shared-tmp -- env DISPLAY=:1.0 apt upgrade -y
pd login debian --shared-tmp -- env DISPLAY=:1.0 apt install "${pkgs_proot[@]}" -y -o Dpkg::Options::="--force-confold"

#Create user
pd login debian --shared-tmp -- env DISPLAY=:1.0 groupadd storage
pd login debian --shared-tmp -- env DISPLAY=:1.0 groupadd wheel
pd login debian --shared-tmp -- env DISPLAY=:1.0 useradd -m -g users -G wheel,audio,video,storage -s /bin/bash "$username"

#Add user to sudoers
chmod u+rw $PREFIX/var/lib/proot-distro/installed-rootfs/debian/etc/sudoers
echo "$username ALL=(ALL) NOPASSWD:ALL" | tee -a $PREFIX/var/lib/proot-distro/installed-rootfs/debian/etc/sudoers > /dev/null
chmod u-w  $PREFIX/var/lib/proot-distro/installed-rootfs/debian/etc/sudoers

#Set proot DISPLAY
echo "export DISPLAY=:1.0" >> $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.bashrc

#Set proot aliases
echo "
alias zink='MESA_LOADER_DRIVER_OVERRIDE=zink TU_DEBUG=noconform '
alias hud='GALLIUM_HUD=fps '
alias ls='eza -lF --icons'
alias cat='bat '
alias apt='sudo nala '
alias install='sudo nala install -y '
alias remove='sudo nala remove -y '
alias list='nala list --upgradeable'
alias show='nala show '
alias search='nala search '
alias start='echo please run from termux, not Debian proot.'
" >> $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.bashrc

#Set proot timezone
timezone=$(getprop persist.sys.timezone)
pd login debian --shared-tmp -- env DISPLAY=:1.0 rm /etc/localtime
pd login debian --shared-tmp -- env DISPLAY=:1.0 cp /usr/share/zoneinfo/$timezone /etc/localtime

#Setup Fancybash Proot
cp .fancybash.sh $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username
echo "source ~/.fancybash.sh" >> $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.bashrc
sed -i '327s/termux/proot/' $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.fancybash.sh

wget https://github.com/phoenixbyrd/Termux_XFCE/raw/main/conky.tar.gz
tar -xvzf conky.tar.gz
rm conky.tar.gz
mkdir $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.config
mv .config/conky/ $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.config
mv .config/neofetch $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.config

#Set theming from xfce to proot
cp -r $PREFIX/share/icons/dist-dark $PREFIX/var/lib/proot-distro/installed-rootfs/debian/usr/share/icons/dist-dark

cat <<'EOF' > $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.Xresources
Xcursor.theme: dist-dark
EOF

mkdir $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.fonts/
cp .fonts/NotoColorEmoji-Regular.ttf $PREFIX/var/lib/proot-distro/installed-rootfs/debian/home/$username/.fonts/ 

#Setup Hardware Acceleration
pd login debian --shared-tmp -- env DISPLAY=:1.0 wget https://github.com/phoenixbyrd/Termux_XFCE/raw/main/mesa-vulkan-kgsl_24.1.0-devel-20240120_arm64.deb
pd login debian --shared-tmp -- env DISPLAY=:1.0 sudo apt install -y ./mesa-vulkan-kgsl_24.1.0-devel-20240120_arm64.deb