Update Dockerfile

Dockerfile

@@ -20,13 +20,13 @@ VOLUME /data/user_models_data
 
 
 # Copy requirements and app code
+COPY ./main.py /code/main.py
 COPY ./requirements.txt /code/requirements.txt
 COPY ./user_models_data /data/user_models_data
 COPY ./model_info.py /code/model_info.py
 COPY ./maintenance_control.py /code/maintenance_control.py
 COPY ./usage_logger.py /code/usage_logger.py
 COPY ./admin_panel.py /code/admin_panel.py
-COPY ./main.py /code/main.py
 
 # Install dependencies
 RUN pip install --upgrade pip