fix(dockerfile): chown

Dockerfile

@@ -84,7 +84,7 @@ FROM server-setup-build-stage as install-dependencies-build-stage
 # install [tool.poetry.dependencies]
 # this will install virtual environment into /.venv because of POETRY_VIRTUALENVS_IN_PROJECT=true
 # see: https://python-poetry.org/docs/configuration/#virtualenvsin-project
-COPY ./poetry.lock ./pyproject.toml /application_root/
+COPY --chown=python_application:python_application ./poetry.lock ./pyproject.toml /application_root/
 RUN poetry install --no-interaction --no-root --without dev
 
 FROM server-setup-build-stage as production-image