Update Dockerfile

Dockerfile

@@ -13,8 +13,10 @@ WORKDIR $HOME/app
 
 COPY --chown=user . $HOME/app
 
-COPY app.py app.py
+COPY FUNCTIONS.txt FUNCTIONS.txt
 COPY functions.py functions.py
+COPY app.py app.py
+
 
 RUN pip install Flask
 RUN pip install gunicorn