Initial commit: Parking Manager

Features:
- Manager-centric parking spot management
- Fair assignment algorithm (parking/presence ratio)
- Presence tracking calendar
- Closing days (specific & weekly recurring)
- Guarantees and exclusions
- Authelia/LLDAP integration for SSO

Stack:
- FastAPI backend
- SQLite database
- Vanilla JS frontend
- Docker deployment

Dockerfile

@@ -0,0 +1,23 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
+
+# Create data directory for SQLite
+RUN mkdir -p /app/data
+
+# Expose port
+EXPOSE 8000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1
+
+# Run with uvicorn
+CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]