Update Dockerfile

Dockerfile

@@ -23,8 +23,8 @@ COPY --chown=user start.sh start.sh
 COPY --chown=user functions.py functions.py
 COPY --chown=user app.py app.py
 COPY --chown=user FUNCTIONS.txt FUNCTIONS.txt
-COPY --chown=user BACKEND_FUNCTIONS.txt BACKEND_FUNCTIONS.txt
-COPY --chown=user BACKEND_FUNCTIONS.txt BACKEND_FUNCTIONS.txt
+COPY --chown=user FUNCTIONS_BACKEND.txt FUNCTIONS_BACKEND.txt
+COPY --chown=user FUNCTIONS_FRONTEND.txt FUNCTIONS_FRONTEND.txt
 
 # Grant execute permission to the start script
 RUN chmod +x start.sh