Update Dockerfile

Dockerfile

@@ -4,11 +4,12 @@ RUN useradd -m -u 1000 user
 USER user
 WORKDIR /home/user/app
 
-COPY --chown=user requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+ENV PATH="/home/user/.local/bin:${PATH}"
 
-COPY --chown=user . .
+COPY --chown=user:user requirements.txt .
+RUN pip install --no-cache-dir --user -r requirements.txt
 
-EXPOSE 7860
+COPY --chown=user:user . .
 
+EXPOSE 7860
 CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"]