Update Dockerfile

Dockerfile

@@ -10,7 +10,6 @@ WORKDIR /code
 
 COPY ./requirements.txt /code/requirements.txt
 
-COPY ./app.py /code/app.py
 
 # Expose the port that Gradio will run on
 EXPOSE 7860
@@ -42,6 +41,7 @@ EXPOSE 80
 
 # Define environment variable
 ENV NAME World
+COPY ./app.py /code/app.py
 
 # Run app.py when the container launches
 CMD ["python", "app.py"]