From 9f1490f28db8643e78cd26e3cd8f0c92909f16a2 Mon Sep 17 00:00:00 2001
From: tranch <tranch.xiao@gmail.com>
Date: Sun, 13 Sep 2026 13:58:34 +0800
Subject: Migrate legacy gaming mode shortcut

Repair existing user desktop launchers that still reference the removed
return-to-gamemode systemd service.
---
 build_files/patch-bazzite-deck-identity.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'build_files/patch-bazzite-deck-identity.sh')

diff --git a/build_files/patch-bazzite-deck-identity.sh b/build_files/patch-bazzite-deck-identity.sh
index d3ee860..da2a74e 100755
--- a/build_files/patch-bazzite-deck-identity.sh
+++ b/build_files/patch-bazzite-deck-identity.sh
@@ -158,6 +158,29 @@ patch_desktop_branding_migration() {
   fi
 }
 
+patch_gamemode_shortcut_migration() {
+  local file="$1"
+  local marker='AeroCore Return to Gaming Mode shortcut migration'
+
+  if [[ ! -f "$file" ]]; then
+    echo "Unable to locate expected Bazzite user setup file: $file" >&2
+    exit 1
+  fi
+
+  if grep -Fq "$marker" "$file"; then
+    return 0
+  fi
+
+  cat >> "$file" <<'EOF'
+
+# AeroCore Return to Gaming Mode shortcut migration
+# Replace the legacy privileged systemd launcher left by older Bazzite images.
+if [[ -f "$HOME/Desktop/Return.desktop" ]]; then
+  sed -i 's|^Exec=systemctl start return-to-gamemode\.service$|Exec=/usr/bin/return-to-gamemode|' "$HOME/Desktop/Return.desktop"
+fi
+EOF
+}
+
 # Keep AeroCore's public image-name, while restoring the Deck capability checks
 # used by Bazzite's runtime scripts. These are literal source lines; variable
 # expansion must happen later, when the scripts run on the installed system.
@@ -197,3 +220,4 @@ patch_condition \
   3
 
 patch_desktop_branding_migration "$(target_path /usr/libexec/bazzite-user-setup)"
+patch_gamemode_shortcut_migration "$(target_path /usr/libexec/bazzite-user-setup)"
-- 
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