Create Vector MbTile from postgres data

Hello

I want to pull postgres data (with points and lines) from our server and create a vector mbtile.  Then merge that with a vector OSM mbtile i have.  

Is this a possible usage of Tiler?  Any help how to set that up would be great.  So far i have got tiler working in docker. Not sure how to create a config file to connect to a remote postgres db. 

Thanks, amazing project : )