fix(deck): Launch Steam with -steamdeck to prevent Steam re-install when switching to gamemode, and (potentially) allow beta client selection.

Author: KyleGospo

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: Bazzite
+name: Build Bazzite
 on:
   schedule:
     - cron: '0 9 * * 2,5' # 9 am utc tues thurs

system_files/deck/shared/usr/bin/bazzite-steam

@@ -7,7 +7,7 @@ if [[ "$XDG_SESSION_TYPE" = "wayland" ]]; then
   # It's been primarily developed for allowing the desktop functionality
   # on the Steam Controller to work while Steam is open on Wayland.
   # Also supports Steam Input as a whole.
-  env LD_PRELOAD=/usr/lib/extest/libextest.so /usr/bin/steam "$*"
+  env LD_PRELOAD=/usr/lib/extest/libextest.so /usr/bin/steam -steamdeck "$*"
 else
-  /usr/bin/steam "$*"
+  /usr/bin/steam -steamdeck "$*"
 fi