Update Dockerfile

Dockerfile

@@ -1,5 +1,6 @@
 FROM python:3.10-slim
 
+# Set working directory
 WORKDIR /app
 
 # Install system dependencies
@@ -7,23 +8,31 @@ RUN apt-get update && apt-get install -y \
     build-essential \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements
+# Copy requirements first for better caching
 COPY requirements.txt .
 
 # Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
 
 # Copy application files
-COPY . .
+COPY app.py .
+COPY templates templates/
+COPY static static/
 
 # Create uploads directory
 RUN mkdir -p uploads
 
-# Expose port
+# Expose the port
 EXPOSE 7860
 
-# Set environment variable
+# Set environment variables
 ENV PORT=7860
+ENV PYTHONUNBUFFERED=1
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+    CMD python -c "import requests; requests.get('http://localhost:7860/health', timeout=5)"
 
 # Run the application
 CMD ["python", "app.py"]