Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.9
+FROM python:3.9-slim
 
 RUN useradd -m -u 1000 user
 USER user
@@ -9,5 +9,6 @@ WORKDIR /app
 COPY --chown=user ./requirements.txt requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-COPY --chown=user . /app
+COPY --chown=user ./app.py app.py
+COPY --chown=user ./entities.json entities.json
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]