Update Dockerfile

Dockerfile

@@ -1,14 +1,22 @@
 FROM python:3.9
 
+# Create user (optional safety layer, not required for HF Spaces)
+RUN useradd -m -u 1000 user
+USER user
+
+# Set working directory
 WORKDIR /app
 
-# Set cache dir and create it with proper permissions
-ENV TRANSFORMERS_CACHE=/app/.hf_cache
-RUN mkdir -p /app/.hf_cache && chmod -R 777 /app/.hf_cache
+# Set Hugging Face Transformers cache path
+ENV TRANSFORMERS_CACHE=/app/hf_cache
+RUN mkdir -p /app/hf_cache && chmod -R 777 /app/hf_cache
 
-COPY requirements.txt requirements.txt
+# Install dependencies
+COPY --chown=user requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-COPY . .
+# Copy the app code
+COPY --chown=user . .
 
-CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+# Start the FastAPI app using uvicorn
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]