Update Dockerfile

Dockerfile

@@ -28,11 +28,19 @@ RUN apt-get update && \
 ENV PORT=7860
 ENV PIPENV_VENV_IN_PROJECT=1
 
-# Set working directory
+# Create a non-root user and group
+RUN groupadd -g 1000 appuser && \
+    useradd -m -u 1000 -g appuser appuser
+
+# Set the working directory and adjust permissions
 WORKDIR /app
+RUN chown -R appuser:appuser /app
+
+# Switch to the non-root user
+USER appuser
 
-# Copy application files
-COPY . .
+# Copy application code
+COPY --chown=appuser:appuser . .
 
 # Expose the application port
 EXPOSE 7860