[[ https://github.com/mapbox/mapbox-studio-osm-bright.tm2 | OSM Bright ]] is a good starting style to use for mapbox studio. But, to use it, we must adapt the local data source that was imported into a postgis database using osm2pgsql.
For now, the very simple initial repo is at https://github.com/nyurik/osm2pgsql-osm-bright.tm2source - please clone and submit pull requests.
Useful links:
* [[ https://www.mapbox.com/guides/postgis-manual/ | Postgis Mapbox manual ]]
* [[ https://github.com/osm-for-schools/osm-bright.tm2source | Another local data source]] can be used for inspiration because they target osm-bright, except that they are using a different database table structure.
* [[ http://wiki.openstreetmap.org/wiki/Osm2pgsql/schema | osm2pgsql schema ]]
* [[ https://github.com/mapbox/mapbox-studio/issues/1323 | studio schema autoreload issue ]]