handle permissions

Dockerfile

@@ -1,19 +1,17 @@
 FROM python:3.9
 
-RUN useradd -m -u 1000 user
-USER user
-
 WORKDIR /code
 
 COPY ./requirements.txt /code/requirements.txt
 
-USER root
-RUN chmod 777 /code/*
-USER user
-
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
+COPY . .
 
 EXPOSE 7860
 
-CMD ["shiny", "run", "app.py", "--host", "0.0.0.0", "--port", "7860"]
+USER root
+RUN chmod 777 /code/*
+USER user
+
+CMD ["shiny", "run", "app.py", "--host", "0.0.0.0", "--port", "7860"]