updated dockerfile

Dockerfile

@@ -1,10 +1,11 @@
 FROM python:3.9
-
-WORKDIR /code
-
-COPY ./requirements.txt /code/requirements.txt
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
-
-COPY . /code
-
-CMD ["chainlit", "run", "chainlit_app.py", "--host", "0.0.0.0", "--port", "7860"]
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+WORKDIR $HOME/app
+COPY --chown=user . $HOME/app
+COPY ./requirements.txt ~/app/requirements.txt
+RUN pip install -r requirements.txt
+COPY . .
+CMD ["chainlit", "run", "chainlit_app.py", "--port", "7860"]