feat: add portable NexusOS CLI and packaging

synapse/icons/compositor.py

@@ -5,9 +5,11 @@ import tempfile
 import os
 import re
 
-_ROOT = Path(__file__).resolve().parents[2]
-UNDERLAY_FILE = _ROOT / "assets/themes/NexusOS-icons-src/nexus-underlay.svg"
-RING_FILE = _ROOT / "assets/themes/NexusOS-icons-src/nexus-underlay-ring.svg"
+from ..nexus_config import settings
+
+_ROOT = settings.project_root
+UNDERLAY_FILE = settings.assets_dir / "themes/NexusOS-icons-src/nexus-underlay.svg"
+RING_FILE = settings.assets_dir / "themes/NexusOS-icons-src/nexus-underlay-ring.svg"
 ICONS_OUT = Path.home() / ".icons" / "NexusOS"
 SIZES = [16, 22, 24, 32, 48, 64, 128]
 
@@ -18,7 +20,7 @@ _ALLOWED_ROOTS = [
     "/opt",
     str(Path.home() / ".local/share/icons"),
     str(Path.home() / ".icons"),
-    str(_ROOT / "assets"),
+    str(settings.assets_dir),
 ]
 
 _UNDERLAY_FALLBACK = """\