Update Dockerfile

Dockerfile

@@ -4,14 +4,18 @@ FROM python:3.9-slim
 # Set the working directory
 WORKDIR /app
 
-# Copy the application files to the container
-COPY . /app
+# Copy only requirements first to leverage Docker caching
+COPY requirements.txt /app/
+
+# Install dependencies before copying the full application
+RUN pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir -r requirements.txt
 
-# Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+# Copy the rest of the application files
+COPY . /app
 
 # Expose the Flask port (Hugging Face Spaces uses port 7860 by default)
 EXPOSE 7860
 
 # Command to run the Flask app
-CMD ["python", "app.py"]
+CMD ["python", "app.py"]