The final step in setting up your Tugboat is committing a YAML Config file in the source’s git repository. Think of the Config file as the engine that powers Tugboat; here’s where you specify the Services you want to run when your Tugboat Preview builds.
The Tugboat Config file should live at:
.tugboat/config.yml in the branch,
tag, commit or pull request that is being built.
Creating the Config file can be a complex process, like building a Tugboat’s engine from parts! These docs can help get you started: