Update dockerfile

dockerfile

@@ -0,0 +1,30 @@
+#use the officialy python image
+from python:3.9
+
+##set the working dir code
+WORKDIR /code
+
+##copy the current dir code
+copy ./requirements.txt/code/requirements.txt
+
+##install the requirement.txt
+RUN pip install --no-cache-dir --upgrade -r code/requirements.txt
+
+#set the new user name
+RUN useradd user
+
+##switch the user
+USER user
+
+##set home to user dir
+ENV home = /home/user \
+path = /home/user/.local/bin:$PATH
+
+#set the working dir
+WORKDIR $HOME/app
+
+##copy current dir
+copy --chown=user . $HOME/app
+
+##start the app port
+CMD ["uvicorn","app:app","--host","0.0.0.0","--port","7860"]