Update Dockerfile

Dockerfile

@@ -1,13 +1,26 @@
 # Dockerfile
 FROM python:3.9-slim
 
+# Create a non-root user and group
+RUN groupadd -r app && useradd -r -g app app
+
 WORKDIR /app
 
+# Copy the requirements file and install dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Copy the application code
 COPY . .
 
+# Create the settings directory and set permissions
+RUN mkdir -p settings && chown -R app:app settings && chmod -R 775 settings
+
+# Expose the port
 EXPOSE 7860
 
+# Switch to the non-root user
+USER app
+
+# Run the Flask app
 CMD ["python", "app.py"]