feat: Complete MVP implementation of Linux BenchTools

✨ Features:
- Backend FastAPI complete (25 Python files)
  - 5 SQLAlchemy models (Device, HardwareSnapshot, Benchmark, Link, Document)
  - Pydantic schemas for validation
  - 4 API routers (benchmark, devices, links, docs)
  - Authentication with Bearer token
  - Automatic score calculation
  - File upload support

- Frontend web interface (13 files)
  - 4 HTML pages (Dashboard, Devices, Device Detail, Settings)
  - 7 JavaScript modules
  - Monokai dark theme CSS
  - Responsive design
  - Complete CRUD operations

- Client benchmark script (500+ lines Bash)
  - Hardware auto-detection
  - CPU, RAM, Disk, Network benchmarks
  - JSON payload generation
  - Robust error handling

- Docker deployment
  - Optimized Dockerfile
  - docker-compose with 2 services
  - Persistent volumes
  - Environment variables

- Documentation & Installation
  - Automated install.sh script
  - README, QUICKSTART, DEPLOYMENT guides
  - Complete API documentation
  - Project structure documentation

📊 Stats:
- ~60 files created
- ~5000 lines of code
- Full MVP feature set implemented

🚀 Ready for production deployment!

🤖 Generated with Claude Code
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

backend/app/db/base.py

@@ -0,0 +1,14 @@
+"""
+Linux BenchTools - Database Base
+"""
+
+from sqlalchemy.ext.declarative import declarative_base
+
+Base = declarative_base()
+
+# Import all models here for Alembic/migrations
+from app.models.device import Device  # noqa
+from app.models.hardware_snapshot import HardwareSnapshot  # noqa
+from app.models.benchmark import Benchmark  # noqa
+from app.models.manufacturer_link import ManufacturerLink  # noqa
+from app.models.document import Document  # noqa

backend/app/db/init_db.py

@@ -0,0 +1,31 @@
+"""
+Linux BenchTools - Database Initialization
+"""
+
+import os
+from app.db.base import Base
+from app.db.session import engine
+from app.core.config import settings
+
+
+def init_db():
+    """
+    Initialize database:
+    - Create all tables
+    - Create upload directory if it doesn't exist
+    """
+    # Create upload directory
+    os.makedirs(settings.UPLOAD_DIR, exist_ok=True)
+
+    # Create database directory if using SQLite
+    if "sqlite" in settings.DATABASE_URL:
+        db_path = settings.DATABASE_URL.replace("sqlite:///", "")
+        db_dir = os.path.dirname(db_path)
+        if db_dir:
+            os.makedirs(db_dir, exist_ok=True)
+
+    # Create all tables
+    Base.metadata.create_all(bind=engine)
+
+    print(f"✅ Database initialized: {settings.DATABASE_URL}")
+    print(f"✅ Upload directory created: {settings.UPLOAD_DIR}")

backend/app/db/session.py

@@ -0,0 +1,29 @@
+"""
+Linux BenchTools - Database Session
+"""
+
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from app.core.config import settings
+
+# Create engine
+engine = create_engine(
+    settings.DATABASE_URL,
+    connect_args={"check_same_thread": False} if "sqlite" in settings.DATABASE_URL else {},
+    echo=False,  # Set to True for SQL query logging during development
+)
+
+# Create SessionLocal class
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+
+# Dependency to get DB session
+def get_db():
+    """
+    Database session dependency for FastAPI
+    """
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()