SonicForgeStudio/engine.spec

# engine.spec — PyInstaller config cho daw_engine.exe (sidecar Python)
# Chay: pyinstaller engine.spec --clean --noconfirm (tren Windows)
# -*- mode: python ; coding: utf-8 -*-

import os
from PyInstaller.utils.hooks import collect_dynamic_libs, collect_submodules, collect_data_files

# Native DLL cho pedalboard va soundfile
binaries = collect_dynamic_libs('pedalboard')
binaries += collect_dynamic_libs('soundfile')

# Root tuyet doi cua thu muc chua spec — dung cho cac datas KHONG nam trong
# package 'app' (vd thu muc md/). Cac assets cua app (static/templates/models)
# duoc bundle qua collect_data_files('app').
_SPEC_ROOT = os.path.abspath(SPECPATH)

# ⚠️ GOC ROOT CUA MOI LOI 'app\static does not exist' (gap 3 lan):
# lenh `pyinstaller engine.spec` (entry-point script) KHONG them CWD vao
# sys.path (chi `python -m PyInstaller` moi them). collect_data_files('app')
# import package qua sys.path -> khong thay 'app' -> tra ve [] AM THAM ->
# bundle thieu static/templates -> exe crash luc chay. Fix: chen _SPEC_ROOT
# vao sys.path TRUOC khi collect de import 'app' luon hoạt dong.
import sys as _sys
if _SPEC_ROOT not in _sys.path:
    _sys.path.insert(0, _SPEC_ROOT)

# Assets cua app: bundle QUA IMPORT SYSTEM (collect_data_files) — an toan nhat.
# Loai tru storage (57MB soundfonts/uploads — vo ich trong onefile, config.py
# da chuyen storage sang %APPDATA%\\SonicForgeDAW khi frozen) va __pycache__.
datas = collect_data_files('app', excludes=['**/storage/**', '**/__pycache__/**', '**/*.pyc'])
# Fallback cuoi cung: neu collect_data_files van tra ve rong (phong moi truong
# hop ky la), dung datas TINH absolute — tinh huong xau nhat van co du assets.
if not datas:
    print("WARN: collect_data_files('app') tra ve rong - dung datas tinh absolute")
    datas = [
        (os.path.join(_SPEC_ROOT, 'app', 'templates'), 'app/templates'),   # index.html, favicon.svg
        (os.path.join(_SPEC_ROOT, 'app', 'static'), 'app/static'),         # js/css/processors
        (os.path.join(_SPEC_ROOT, 'app', 'models'), 'app/models'),         # project_schema.json (projects.py)
    ]
datas += [
    (os.path.join(_SPEC_ROOT, 'md'), 'md'),   # /ai-prompt-generator (doc, ngoai package app)
]

# librosa 0.11 dùng lazy_loader.attach_stub -> lúc RUNTIME cần file .pyi
# ton tai tren disk ('Cannot load imports from non-existent stub ...librosa\__init__.pyi').
# PyInstaller mac dinh KHONG bundle .pyi -> phai collect explicit.
datas += collect_data_files('librosa', includes=['**/*.pyi'])

# scipy >= 1.18 tach scipy.stats thanh nhieu module con (vd
# _ansari_swilk_statistics) import lazy ben trong ham -> hook scipy cua
# PyInstaller miss -> ModuleNotFoundError luc runtime. Giai phap TRIET DE:
# scan FILESYSTEM toan bo site-packages/scipy (khong import, khong walk —
# pkgutil.walk_packages BO QUA AM THAM subpackage import loi luc build,
# da gap: may user mat ca cay scipy.sparse.csgraph._shortest_path).
# Bat moi module .py + C-extension .pyd/.so -> hiddenimports day du.
import importlib.util as _ilu
import glob as _glob
_scipy_spec = _ilu.find_spec('scipy')
_scipy_dir = _os.path.dirname(_os.path.abspath(_scipy_spec.origin))
_scipy_hidden = []
for _ext in ('*.py', '*.pyd', '*.so'):
    for _f in _glob.glob(_os.path.join(_scipy_dir, '**', _ext), recursive=True):
        _rel = _os.path.relpath(_f, _scipy_dir)
        _base = _os.path.basename(_rel).split('.')[0]  # bo .cpython-312-x86_64... .so
        _pkg = _os.path.dirname(_rel).replace(_os.sep, '.')
        _mod = ('scipy.' + _pkg + '.' + _base) if _pkg else ('scipy.' + _base)
        if _mod not in _scipy_hidden:
            _scipy_hidden.append(_mod)
# Cung co bang hiddenimport TINH: _morestats import module nay o top-level
# (scipy 1.18+); collect_submodules du phong nhung neu miss (version khac
# tren may user) thi dong nay van dam bao bundle co.
if 'scipy.stats._ansari_swilk_statistics' not in _scipy_hidden:
    _scipy_hidden.append('scipy.stats._ansari_swilk_statistics')
# scipy.sparse.csgraph cung lazy-import C-extension tu ben trong ham (vd
# _shortest_path, _traversal, _matching) — hiddenimport tinh phong walk miss.
for _m in ('scipy.sparse.csgraph._shortest_path', 'scipy.sparse.csgraph._traversal',
           'scipy.sparse.csgraph._matching', 'scipy.sparse.csgraph._min_spanning_tree'):
    if _m not in _scipy_hidden:
        _scipy_hidden.append(_m)

a = Analysis(
    ['desktop_engine.py'],
    pathex=[_SPEC_ROOT],
    binaries=binaries,
    datas=datas,
    hiddenimports=collect_submodules('celery.fixups') + _scipy_hidden + [
        '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',
)