mkAdapter

mkAdapter builds a typed harbor-adapter value that describes how a downstream project should talk to an Attic binary cache.

Example

harborAdapter = harbor-rs.lib.mkAdapter {
  attic = {
    endpoint = "https://cache.example.com";
    cache = "main";
  };
};

The adapter includes:

• cache endpoint
• cache name
• token environment variable, defaulting to ATTIC_TOKEN
• a small type marker so mkAtticPush can validate what it receives

Use mkAtticPush to turn the adapter into a runnable Nix app.