Update Dockerfile

Dockerfile

@@ -1,12 +1,14 @@
 FROM python:3.9
 
-WORKDIR /code
-ENV HOME /code
+RUN useradd -m -u 1000 user
+USER user
+WORKDIR /home/user
 
-COPY ./requirements.txt /code/requirements.txt
+COPY ./requirements.txt /home/user/requirements.txt
 
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+RUN pip install --no-cache-dir --upgrade -r /home/user/requirements.txt
+
+COPY --chown=user . .
+CMD chmod -R 777 /home/user
 
-COPY . .
-CMD chmod -R 777 /code
 CMD ["python", "run.py"]