Gitlab docker container and portworx volume

I’m trying to run Gitlab-ce docker container (12.6.1-ce) with a persistent volume for data (/var/opt/gitlab) configured on portworx cluster. The problem is, when Gitlab starts, it components try to open unix sockets on this volume, that is not supported. How can I configure Gitlab to use sockets on another location (like /var/run)?
Thank you