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kumathykumathy
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Add desktop packaging with PyInstaller and electron-builder
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‎.github/workflows/build.yml‎

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name: Build & Release
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on:
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push:
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tags:
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- 'v*'
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jobs:
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build:
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strategy:
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matrix:
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include:
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- os: windows-latest
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platform: win
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- os: macos-latest
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platform: mac
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- os: ubuntu-latest
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platform: linux
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runs-on: ${{ matrix.os }}
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steps:
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- uses: actions/checkout@v4
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- name: Set up Python 3.12
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uses: actions/setup-python@v5
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with:
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python-version: '3.12'
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- name: Set up Node.js
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uses: actions/setup-node@v4
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with:
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node-version: '20'
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- name: Install Python dependencies
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working-directory: backend
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run: |
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pip install --no-cache-dir torch==2.8.0 torchaudio==2.8.0 --index-url https://download.pytorch.org/whl/cpu
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pip install --no-cache-dir -r requirements.txt
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pip install pyinstaller
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- name: Install ffmpeg (Windows)
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if: matrix.platform == 'win'
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run: choco install ffmpeg -y
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- name: Install ffmpeg (macOS)
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if: matrix.platform == 'mac'
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run: brew install ffmpeg
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- name: Install ffmpeg (Linux)
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if: matrix.platform == 'linux'
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run: sudo apt-get update && sudo apt-get install -y ffmpeg
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- name: Build backend with PyInstaller
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working-directory: backend
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run: pyinstaller modsquad-backend.spec
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- name: Bundle ffmpeg into backend (Windows)
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if: matrix.platform == 'win'
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shell: pwsh
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run: |
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Copy-Item (Get-Command ffmpeg).Source "backend/dist/modsquad-backend/"
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Copy-Item (Get-Command ffprobe).Source "backend/dist/modsquad-backend/"
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- name: Bundle ffmpeg into backend (macOS/Linux)
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if: matrix.platform != 'win'
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run: |
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cp $(which ffmpeg) backend/dist/modsquad-backend/
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cp $(which ffprobe) backend/dist/modsquad-backend/
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- name: Install frontend dependencies
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working-directory: frontend
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run: npm ci
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- name: Build frontend
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working-directory: frontend
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run: npm run build
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- name: Build Electron app (Windows)
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if: matrix.platform == 'win'
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working-directory: frontend
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run: npx electron-builder --win
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- name: Build Electron app (macOS)
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if: matrix.platform == 'mac'
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working-directory: frontend
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run: npx electron-builder --mac
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- name: Build Electron app (Linux)
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if: matrix.platform == 'linux'
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working-directory: frontend
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run: npx electron-builder --linux
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- name: Upload artifacts
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uses: actions/upload-artifact@v4
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with:
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name: modsquad-${{ matrix.platform }}
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path: |
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frontend/release/*.exe
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frontend/release/*.dmg
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frontend/release/*.AppImage
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release:
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needs: build
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runs-on: ubuntu-latest
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permissions:
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contents: write
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steps:
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- name: Download all artifacts
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uses: actions/download-artifact@v4
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with:
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path: artifacts
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- name: Create GitHub Release
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uses: softprops/action-gh-release@v2
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with:
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files: artifacts/**/*
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generate_release_notes: true

‎.gitignore‎

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__pycache__/
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*.pyc
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venv/
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build/
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*.spec.swp
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# Electron builder output
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release/
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# Uploaded videos go to this folder
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uploads/

‎backend/data/filtered_words.json‎

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This file was deleted.

‎backend/main.py‎

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@@ -4,6 +4,14 @@
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import shutil
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from pathlib import Path
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import logging
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import os
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import sys
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# When running as a PyInstaller bundle, add the bundle dir to PATH
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# so that bundled ffmpeg and other binaries are found.
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if getattr(sys, "frozen", False):
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bundle_dir = Path(sys._MEIPASS)
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os.environ["PATH"] = str(bundle_dir) + os.pathsep + os.environ.get("PATH", "")
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from utils.transcribe import transcribe_audio
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from utils.settings import router as settings_router
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app = FastAPI(title="ModSquad API", version="1.0.0")
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origins = [
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"http://localhost:5173",
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"localhost:5173"
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]
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app.add_middleware(
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CORSMiddleware,
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allow_origins=origins,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"]
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allow_headers=["*"],
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)
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UPLOAD_DIR = Path("uploads")
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UPLOAD_DIR.mkdir(exist_ok=True)
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UPLOAD_DIR = Path(os.environ.get("UPLOAD_DIR", "uploads"))
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UPLOAD_DIR.mkdir(parents=True, exist_ok=True)
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ALLOWED_EXTENSIONS = {".mp4", ".mov", ".avi", ".mp3", ".wav", ".m4a"}
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file_path = UPLOAD_DIR / filename
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if not file_path.exists():
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raise HTTPException(status_code=404, detail="File not found")
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return FileResponse(path=str(file_path), filename=filename, media_type="video/mp4")
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return FileResponse(path=str(file_path), filename=filename, media_type="video/mp4")
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if __name__ == "__main__":
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import uvicorn
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port = int(os.environ.get("MODSQUAD_PORT", "8000"))
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uvicorn.run(app, host="127.0.0.1", port=port)

‎backend/modsquad-backend.spec‎

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# -*- mode: python ; coding: utf-8 -*-
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from PyInstaller.utils.hooks import collect_all
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block_cipher = None
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extra_datas = [('data', 'data')]
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extra_binaries = []
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extra_hiddenimports = [
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'uvicorn.logging',
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'uvicorn.lifespan',
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'uvicorn.lifespan.on',
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'uvicorn.lifespan.off',
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'uvicorn.protocols',
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'uvicorn.protocols.http',
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'uvicorn.protocols.http.auto',
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'uvicorn.protocols.http.h11_impl',
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'uvicorn.protocols.http.httptools_impl',
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'uvicorn.protocols.websockets',
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'uvicorn.protocols.websockets.auto',
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'uvicorn.protocols.websockets.wsproto_impl',
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'uvicorn.loops',
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'uvicorn.loops.auto',
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'uvicorn.loops.asyncio',
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]
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for pkg in ['whisperx', 'torch', 'torchaudio', 'faster_whisper', 'ctranslate2', 'transformers', 'torchcodec', 'pyannote.audio', 'pyannote.core', 'pyannote.pipeline', 'speechbrain', 'imageio', 'imageio_ffmpeg', 'moviepy']:
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try:
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tmp_datas, tmp_binaries, tmp_hiddenimports = collect_all(pkg)
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extra_datas += tmp_datas
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extra_binaries += tmp_binaries
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extra_hiddenimports += tmp_hiddenimports
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except Exception:
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pass
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a = Analysis(
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['main.py'],
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pathex=[],
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binaries=extra_binaries,
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datas=extra_datas,
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hiddenimports=extra_hiddenimports,
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hookspath=[],
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hooksconfig={},
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runtime_hooks=[],
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excludes=[],
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noarchive=False,
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)
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pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
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exe = EXE(
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pyz,
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a.scripts,
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[],
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exclude_binaries=True,
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name='modsquad-backend',
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debug=False,
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bootloader_ignore_signals=False,
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strip=False,
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upx=True,
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console=True,
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)
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coll = COLLECT(
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exe,
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a.binaries,
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a.zipfiles,
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a.datas,
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strip=False,
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upx=True,
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upx_exclude=[],
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name='modsquad-backend',
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)

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