Update Dockerfile

Dockerfile

@@ -1,15 +1,22 @@
 FROM python:3.8
 
-COPY requirements.txt .
+WORKDIR /code
 
-RUN pip install -r requirements.txt && rm requirements.txt
+COPY ./requirements.txt /code/requirements.txt
 
-EXPOSE 80
+RUN pip install -r /code/requirements.txt
 
-COPY ./app /app
+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
 
 ADD ./app/database_build.py .
 
 ADD ./app/predict_se.py .
 
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]