How can this be done? Here's my best effort:
Specify gems with path. This causes warnings:
warning: Bundler `path' components are not currently supported.
The `acts_as_api-0.3.11' component was not bundled.
Your application may fail to boot!
The app almost boots, giving this error:
fatal: Not a git repository (or any of the parent directories): .git
Other ideas, with varying degrees of crapitude:
- remove/rename .git when before warbling
- deploy to github, use git: option. Tried this, but problematic as it looks like branch: option wasn't read. Didn't delve.
- Try and sneak the gems in to config.gem_path = "WEB-INF/vendor/bundler_gems" ahead of time.
The vendored gems seem to work nonetheless.