Is your feature request related to a problem? Please describe.
We have deployed lowcoder on google cloud-run. Works amazing! however I am not able to connect to the managed postrgesql instances via cloud proxy. I am not able to send a connection to a unix socket. This would greatly improve the connectivity in google cloud to the cloudsql instances.

Describe the solution you'd like
Make it possible to connect via unix socket to postgresql other than via IP. Google cloud-run sets up the unix-socket environment.

Describe alternatives you've considered
setting up cloud not on google

Additional context
Add any other context or screenshots about the feature request here.