Update Dockerfile

Dockerfile

@@ -1,15 +1,16 @@
 FROM python:3.10
 
+# Set working directory
 WORKDIR /app
 
-# Create a safe local cache directory for models
+# Create writable cache directory
 RUN mkdir -p /app/cache
 
-# Copy all code files
+# Copy all files
 COPY . .
 
 # Install dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Run the FastAPI app using uvicorn
+# Run app with uvicorn
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]