Linux: Move to Ayatana's AppIndicator

The reference AppIndicator implementation has been deprecated/abandoned in newer distros.

Co-Authored-By: Guilherme Silva <626206+guihkx@users.noreply.github.com>

build.spec

@@ -4,6 +4,7 @@ from __future__ import annotations
 import sys
 from pathlib import Path
 from typing import Any, TYPE_CHECKING
+import platform
 
 SELF_PATH = str(Path(".").resolve())
 if SELF_PATH not in sys.path:
@@ -31,7 +32,7 @@ for lang_filepath in WORKING_DIR.joinpath("lang").glob("*.json"):
     if lang_filepath.stem != DEFAULT_LANG:
         to_add.append((lang_filepath, "lang", True))
 
-# ensure the required to-be-added data exists
+# Ensure the required to-be-added data exists
 datas: list[tuple[Path, str]] = []
 for source_path, dest_path, required in to_add:
     if source_path.exists():
@@ -51,8 +52,10 @@ hiddenimports: list[str] = [
 
 if sys.platform == "linux":
     # Needed files for better system tray support on Linux via pystray (AppIndicator backend).
-    datas.append((Path("/usr/lib/girepository-1.0/AppIndicator3-0.1.typelib"), "gi_typelibs"))
-    binaries.append((Path("/lib/x86_64-linux-gnu/libappindicator3.so.1"), "."))
+    arch = platform.machine()
+    datas.append((Path(f"/usr/lib/{arch}-linux-gnu/girepository-1.0/AyatanaAppIndicator3-0.1.typelib"), "gi_typelibs"))
+    binaries.append((Path(f"/usr/lib/{arch}-linux-gnu/libayatana-appindicator3.so.1"), "."))
+
     hiddenimports.extend([
         "gi.repository.Gtk",
         "gi.repository.GObject",