Gentoo-Flatpak-Decky-Installer-Steam.sh

#!/bin/sh

DECKY_DIR="$HOME/.local/share/decky"
SERVICE_DIR="$DECKY_DIR/services"
PLUGIN_DIR="$DECKY_DIR/plugins"

# TMPDIR had to be manually set on my computer.
TMPDIR="$HOME/.cache/decky-tmp"
BIN="$SERVICE_DIR/PluginLoader"

export TMPDIR

mkdir -p "$SERVICE_DIR" "$PLUGIN_DIR" "$TMPDIR"

# install Decky if missing

if [ ! -x "$BIN" ]; then
echo "Decky Loader not found. Downloading latest release..."

```
if ! command -v curl >/dev/null 2>&1; then
    echo "curl is required"
    exit 1
fi

if ! command -v jq >/dev/null 2>&1; then
    echo "jq is required"
    exit 1
fi

RELEASE=$(curl -s https://api.github.com/repos/SteamDeckHomebrew/decky-loader/releases \
    | jq -r 'first(.[] | select(.prerelease==false))')

URL=$(echo "$RELEASE" | jq -r '.assets[].browser_download_url | select(endswith("PluginLoader"))')

curl -L "$URL" -o "$BIN"
chmod +x "$BIN"
```

fi

# Enable CEF debugging for Steam Flatpak for Decky

STEAM_DEBUG="$HOME/.var/app/com.valvesoftware.Steam/data/Steam/.cef-enable-remote-debugging"
if [ -d "$HOME/.var/app/com.valvesoftware.Steam" ]; then
touch "$STEAM_DEBUG"
fi

echo "Starting Decky Loader..."
exec "$BIN"