d75789f23e
- Add robust model cache verification (check model.bin + config.json) - Add new status messages: model_cached, incomplete_cache, model_error - Forward model status events to frontend for better UI feedback - Add clean_build_cache() to remove stale spec files before build - Add --clean flag to PyInstaller commands - Change sidecar from --onefile to --onedir for faster startup - Add missing hidden imports: onnxruntime, wave, huggingface_hub.utils 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
143 lines
4.9 KiB
Python
143 lines
4.9 KiB
Python
#!/usr/bin/env python3
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"""
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Build script for creating standalone backend executable using PyInstaller.
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Uses --onedir mode for faster startup compared to --onefile.
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"""
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import subprocess
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import sys
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import os
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import shutil
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def clean_build_cache(script_dir):
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"""Clean old build artifacts that may cause stale spec file issues."""
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dirs_to_clean = [
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os.path.join(script_dir, "build"),
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os.path.join(script_dir, "__pycache__"),
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]
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files_to_clean = [
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os.path.join(script_dir, "build", "backend.spec"),
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]
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for f in files_to_clean:
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if os.path.exists(f):
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print(f"Removing old spec file: {f}")
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os.remove(f)
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for d in dirs_to_clean:
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pycache = os.path.join(d)
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if os.path.exists(pycache) and "__pycache__" in pycache:
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print(f"Removing cache: {pycache}")
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shutil.rmtree(pycache)
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def build():
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"""Build the backend executable."""
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script_dir = os.path.dirname(os.path.abspath(__file__))
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# Clean old build cache to avoid stale spec file issues
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clean_build_cache(script_dir)
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# PyInstaller command with --onedir for faster startup
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cmd = [
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sys.executable, "-m", "PyInstaller",
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"--onedir",
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"--clean", # Clean PyInstaller cache before building
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"--name", "backend",
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"--distpath", "dist",
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"--workpath", "build",
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"--specpath", "build",
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# FastAPI and web framework
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"--hidden-import", "uvicorn",
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"--hidden-import", "uvicorn.logging",
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"--hidden-import", "uvicorn.loops",
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"--hidden-import", "uvicorn.loops.auto",
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"--hidden-import", "uvicorn.protocols",
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"--hidden-import", "uvicorn.protocols.http",
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"--hidden-import", "uvicorn.protocols.http.auto",
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"--hidden-import", "uvicorn.protocols.websockets",
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"--hidden-import", "uvicorn.protocols.websockets.auto",
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"--hidden-import", "uvicorn.lifespan",
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"--hidden-import", "uvicorn.lifespan.on",
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"--hidden-import", "uvicorn.lifespan.off",
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"--hidden-import", "fastapi",
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"--hidden-import", "starlette",
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"--hidden-import", "pydantic",
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"--hidden-import", "pydantic_core",
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# Database - MySQL
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"--hidden-import", "mysql.connector",
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"--hidden-import", "mysql.connector.pooling",
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# Database - SQLite (built-in, but ensure it's included)
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"--hidden-import", "sqlite3",
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# HTTP client
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"--hidden-import", "httpx",
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"--hidden-import", "httpcore",
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# Authentication
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"--hidden-import", "jose",
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"--hidden-import", "jose.jwt",
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"--hidden-import", "cryptography",
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# Excel export
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"--hidden-import", "openpyxl",
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# Multipart form handling
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"--hidden-import", "multipart",
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"--hidden-import", "python_multipart",
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# Environment loading
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"--hidden-import", "dotenv",
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# Timezone data
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"--hidden-import", "tzdata",
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# Application modules - only include modules that exist
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"--hidden-import", "app",
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"--hidden-import", "app.main",
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"--hidden-import", "app.config",
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"--hidden-import", "app.database",
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"--hidden-import", "app.routers",
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"--hidden-import", "app.routers.auth",
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"--hidden-import", "app.routers.meetings",
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"--hidden-import", "app.routers.ai",
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"--hidden-import", "app.routers.export",
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"--hidden-import", "app.models",
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"--hidden-import", "app.models.schemas",
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# Collect package data
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"--collect-data", "pydantic",
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"--collect-data", "uvicorn",
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"run_server.py"
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]
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print("Building backend executable...")
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print(f"Command: {' '.join(cmd)}")
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result = subprocess.run(cmd, cwd=script_dir)
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if result.returncode != 0:
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print("\nBuild failed!")
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sys.exit(1)
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# Copy template directory to dist
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template_src = os.path.join(script_dir, "template")
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template_dst = os.path.join(script_dir, "dist", "backend", "template")
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if os.path.exists(template_src):
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print(f"\nCopying template directory to {template_dst}...")
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if os.path.exists(template_dst):
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shutil.rmtree(template_dst)
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shutil.copytree(template_src, template_dst)
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print("Template directory copied successfully.")
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else:
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print(f"\nWarning: Template directory not found at {template_src}")
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# Create empty record directory
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record_dst = os.path.join(script_dir, "dist", "backend", "record")
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os.makedirs(record_dst, exist_ok=True)
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print(f"Created record directory at {record_dst}")
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print("\nBuild successful!")
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print(f"Executable created at: dist/backend/backend.exe (Windows) or dist/backend/backend (Linux)")
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print("\nTo run:")
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print(" 1. Copy config.json to dist/backend/")
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print(" 2. Run: dist/backend/backend.exe (Windows) or ./dist/backend/backend (Linux)")
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if __name__ == "__main__":
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build()
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