update

Dockerfile

@@ -1,10 +1,14 @@
 FROM python:3.9
 
-WORKDIR /python-docker
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
 
-COPY requirements.txt requirements.txt
-RUN pip install -r requirements.txt
-RUN mkdir -p /nltk_data && chmod -R 777 /nltk_data
-COPY . .
+WORKDIR /app
 
-CMD [ "python", "-m" , "flask", "run", "--host=0.0.0.0"]
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+COPY --chown=user . /app
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]