Update Dockerfile

Dockerfile

@@ -1,13 +1,29 @@
 # Dockerfile
-FROM python:3.9
+FROM python:3.9-slim
 
 WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    git \
+    gcc \
+    g++ \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first for better caching
 COPY requirements.txt .
-RUN pip install -r requirements.txt
 
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
 COPY . .
 
 # Expose both ports
 EXPOSE 8000 7860
 
+# Health check
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:8000/api/health || exit 1
+
 CMD ["python", "app.py"]