updated appimage packaging script to include x11 dependencies

sharing/linux/app/native_file_logging.h

@@ -1,17 +1,3 @@
-// Copyright 2026 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 #ifndef SHARING_LINUX_APP_NATIVE_FILE_LOGGING_H_
 #define SHARING_LINUX_APP_NATIVE_FILE_LOGGING_H_
 

sharing/linux/app/packaging/package_minimal_appimage.sh

@@ -3,7 +3,17 @@ set -euo pipefail
 shopt -s nullglob
 
 readonly SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
-readonly WORKSPACE_ROOT="$(realpath "$SCRIPT_DIR/../../../..")"
+# `bazel run` executes this script from Bazel's output tree and exports the
+# actual source checkout in BUILD_WORKSPACE_DIRECTORY. Falling back to the
+# script-relative path keeps direct source-tree invocation working.
+readonly WORKSPACE_ROOT="$(
+  if [[ -n "${BUILD_WORKSPACE_DIRECTORY:-}" ]]; then
+    realpath "$BUILD_WORKSPACE_DIRECTORY"
+  else
+    realpath "$SCRIPT_DIR/../../../.."
+  fi
+)"
+cd "$WORKSPACE_ROOT"
 readonly BINARY="$WORKSPACE_ROOT/bazel-bin/sharing/linux/app/app"
 readonly BAZEL_OUTPUT_BASE="$(bazel info output_base)"
 readonly QT_ROOT="$BAZEL_OUTPUT_BASE/external/rules_qt++fetch+qt_linux_x86_64"
@@ -142,6 +152,7 @@ cp -aL \
 readonly PLUGIN_CATEGORIES=(
   platforms
   imageformats
+  xcbglintegrations
   wayland-decoration-client
   wayland-graphics-integration-client
   wayland-shell-integration
@@ -164,6 +175,14 @@ cp -aL \
   "$QT_ROOT/plugins/imageformats/libqsvg.so" \
   "$APPDIR/usr/lib/qt6/plugins/imageformats/"
 
+# The XCB platform plugin delegates OpenGL context creation to one of these
+# dynamically loaded integrations. Without them libqxcb still loads, but Qt
+# reports that neither GLX nor EGL is enabled and Qt Quick cannot create an RHI.
+cp -aL \
+  "$QT_ROOT/plugins/xcbglintegrations/libqxcb-egl-integration.so" \
+  "$QT_ROOT/plugins/xcbglintegrations/libqxcb-glx-integration.so" \
+  "$APPDIR/usr/lib/qt6/plugins/xcbglintegrations/"
+
 for category in \
   wayland-decoration-client \
   wayland-graphics-integration-client \