Script to install native aarch64 Steam on Asahi Linux

steam-install-linux-aarch64.sh

#!/bin/bash
set -eo pipefail

export STEAMROOT=~/.local/share/Steam

# Based almost entirely off of https://www.reddit.com/r/AsahiLinux/comments/1tk6zoe/steam_native_arm_aarch64_on_asahi_linux_fedora/

LATEST_ZIPFILE=$(curl -s https://client-update.steamstatic.com/steam_client_publicbeta_linuxarm64 | grep -E '"file"\s+"bins_linuxarm64_linuxarm64.zip' | cut -d '"' -f4)

echo Downloading latest Steam aarch64 version
curl -o bins_linuxarm64_linuxarm64.zip https://client-update.steamstatic.com/${LATEST_ZIPFILE}

echo Extracting
mkdir -p ${STEAMROOT}
unzip -o -qq bins_linuxarm64_linuxarm64.zip -d ${STEAMROOT}

# Enable public beta
mkdir -p ${STEAMROOT}/package && echo publicbeta > ${STEAMROOT}/package/beta

chmod -R u+rwx ${STEAMROOT}/steamrtarm64/
ln -sfn ${STEAMROOT}/steamrtarm64 ${STEAMROOT}/steamrt64
touch ${STEAMROOT}/.steam-enable-steamrt64-client

if ! [ -e /usr/lib64/libvpx.so.6 ]; then
  sudo ln -s /usr/lib64/libvpx.so.9 /usr/lib64/libvpx.so.6
fi

mkdir -p ~/.steam
ln -sf ${STEAMROOT} ~/.steam/steam
ln -sf ${STEAMROOT} ~/.steam/root
ln -sf ${STEAMROOT}/linuxarm64 ~/.steam/sdkarm64

echo Searching for missing dependencies
MISSING_PACKAGES=""
for P in fex-emu gtk2 muvm ibus libvdpau GraphicsMagick; do
  if ! (dnf list --installed $P &> /dev/null); then
    MISSING_PACKAGES+="$P "
  fi
done

if ! [[ "${MISSING_PACKAGES}" == "" ]]; then
  echo Installing ${MISSING_PACKAGES}
  sudo dnf install ${MISSING_PACKAGES}
fi

chmod +x "$STEAMROOT/steamrtarm64/steamwebhelper"
chmod +x "$STEAMROOT/steamrtarm64/steamwebhelper.sh"
chmod +x "$STEAMROOT/steamrtarm64/gldriverquery"
chmod +x "$STEAMROOT/steamrtarm64/vulkandriverquery"
chmod +x "$STEAMROOT/steamrtarm64/steamsysinfo"

chmod +x "$STEAMROOT/steamrtarm64/steam"
chmod +x ${STEAMROOT}/steam.sh

echo Installing menu entry

mkdir -p ~/.local/share/icons/hicolor/scalable/apps
curl https://upload.wikimedia.org/wikipedia/commons/8/83/Steam_icon_logo.svg -o ~/.local/share/icons/hicolor/scalable/apps/steam.svg
curl https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Steam_icon_logo.svg/960px-Steam_icon_logo.svg.png -o steam.png

for size in 32x32 48x48 64x64 96x96 128x128 512x512; do
  mkdir -p ~/.local/share/icons/hicolor/${size}/apps
  gm convert steam.png -resize ${size} ~/.local/share/icons/hicolor/${size}/apps/steam.png
done
rm steam.png

cat > ~/.local/share/applications/steam.desktop <<EOF
[Desktop Entry]
Type=Application
Name=Steam (arm64)
Exec=muvm --env=LD_LIBRARY_PATH="${STEAMROOT}/steamrtarm64/:${LD_LIBRARY_PATH}" ${STEAMROOT}/steamrtarm64/steam -noverifyfiles
Icon=steam
Terminal=false
Categories=Game;
EOF

cat <<EOF
Installation completed!

A Steam launcher entry has been added to the current users menu.

To launch it from the command line, use:

muvm --env=LD_LIBRARY_PATH="${STEAMROOT}/steamrtarm64/:${LD_LIBRARY_PATH}" ${STEAMROOT}/steamrtarm64/steam -noverifyfiles
EOF