Deploying a subgraph on Mobula is as easy as deployed to The Graph hosted services. You simply need to refer to the network name as described in the blockchains section, and link to Mobula’s node:

graph deploy --node http://subgraph.mobula.io:8000  --ipfs http://subgraph.mobula.io:5001

Regarding auth, please read this section.

If you’re not familiar to The Graph, please explore their documentation to get started.