switch from ownCloud to minIO

buttons in table are buttons and do edit and delete properly

dockerfile

@@ -4,4 +4,4 @@ WORKDIR /DepoT
 COPY requirements.txt .
 RUN pip install -r requirements.txt
 COPY . .
-CMD python manage.py migrate && python manage.py runserver 0.0.0.0:8000
+CMD ["bash", "-c", "python manage.py migrate && python manage.py runserver 0.0.0.0:8000"]