Update Dockerfile

Dockerfile

@@ -20,7 +20,10 @@ RUN git clone https://github.com/Mekhlafi98/solverai.git -b develop2 /app
 
 # Install Python dependencies
 # COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
+#RUN pip install --no-cache-dir --upgrade -r requirements.txt
+RUN pip install --no-cache-dir --upgrade pip gunicorn && \
+    pip install --no-cache-dir -r requirements.txt
+
 
 # Collect static files
 RUN python manage.py collectstatic --noinput