FEAT: chuẩn bị thư viện để tạo file exe trên window

engine.spec

@@ -0,0 +1,67 @@
+# engine.spec — PyInstaller config cho daw_engine.exe (sidecar Python)
+# Chay: pyinstaller engine.spec --clean --noconfirm (tren Windows)
+# -*- mode: python ; coding: utf-8 -*-
+
+from PyInstaller.utils.hooks import collect_dynamic_libs
+
+# Native DLL cho pedalboard va soundfile
+binaries = collect_dynamic_libs('pedalboard')
+binaries += collect_dynamic_libs('soundfile')
+
+# Assets doc (read-only) + thu muc storage (khoi tao rong; khi frozen,
+# config.py chuyen storage sang %APPDATA%\SonicForgeDAW\storage)
+datas = [
+    ('app/templates', 'app/templates'),   # index.html, favicon.svg
+    ('app/static', 'app/static'),         # js/css/processors
+    ('app/storage', 'app/storage'),
+    ('md', 'md'),                         # /ai-prompt-generator
+]
+
+a = Analysis(
+    ['desktop_engine.py'],
+    pathex=['.'],
+    binaries=binaries,
+    datas=datas,
+    hiddenimports=[
+        'uvicorn.logging',
+        'uvicorn.loops',
+        'uvicorn.loops.auto',
+        'uvicorn.protocols',
+        'uvicorn.protocols.http',
+        'uvicorn.protocols.http.auto',
+        'uvicorn.protocols.websockets',
+        'uvicorn.protocols.websockets.auto',
+        'pedalboard',
+        'soundfile',
+        'sf2utils',
+        'mido.backends.rtmidi',
+    ],
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=['tkinter'],
+    win_no_prefer_redirects=False,
+    win_private_assemblies=False,
+    cipher=None,
+    noarchive=False,
+)
+
+pyz = PYZ(a.pure, a.zipped_data, cipher=None)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    a.binaries,
+    a.zipfiles,
+    a.datas,
+    [],
+    name='daw_engine',
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    runtime_tmpdir=None,
+    console=False,  # True khi debug (xem log truc tiep), False cho production
+    icon='src-tauri/icons/icon.ico',
+)