Update Dockerfile

Dockerfile

@@ -1,16 +1,24 @@
-# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
-# you will also find guides on how best to write your Dockerfile
-
 FROM python:3.9
 
+# Create non-root user
 RUN useradd -m -u 1000 user
 USER user
+
+# Ensure user's local bin is in PATH
 ENV PATH="/home/user/.local/bin:$PATH"
 
+# Set working directory
 WORKDIR /app
 
-COPY --chown=user ./requirements.txt requirements.txt
+# Copy and install dependencies
+COPY --chown=user requirements.txt requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
+# Copy app files
 COPY --chown=user . /app
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+
+# Expose Streamlit default port
+EXPOSE 8501
+
+# Run Streamlit app
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.enableCORS=false"]