fix docker build missing readme

backend/Dockerfile

@@ -6,11 +6,17 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
     && rm -rf /var/lib/apt/lists/*
 
-COPY pyproject.toml .
+COPY pyproject.toml readme.md ./
 
 RUN pip install --no-cache-dir .
 
-COPY . .
+# Create non-root user for security
+RUN addgroup --system --gid 1001 python && \
+    adduser --system --uid 1001 --gid 1001 appuser
+
+COPY --chown=appuser:python . .
+
+USER appuser
 
 EXPOSE 8000
 

backend/readme.md

@@ -5,39 +5,17 @@ FastAPI backend for the CodeTutor coding interview preparation application.
 ## Setup
 
 ```bash
-# Install dependencies
 pip install -e ".[dev]"
-
-# Run migrations
-alembic upgrade head
-
-# Load content data
-python scripts/load_data.py
-
-# Start development server
-uvicorn src.main:app --reload
 ```
 
-## API Endpoints
+## Development
 
-- `GET /api/questions` - List questions with filters
-- `GET /api/questions/{slug}` - Question detail
-- `GET /api/categories` - List categories
-- `GET /api/patterns` - List patterns
-- `GET /api/patterns/{slug}` - Pattern detail
-- `GET /api/stats` - Aggregate statistics
-- `GET /api/health` - Health check
+```bash
+uvicorn src.main:app --reload
+```
 
 ## Testing
 
 ```bash
 pytest
 ```
-
-## Code Quality
-
-```bash
-ruff check .
-ruff format --check .
-mypy src/
-```