Re: Request for Multibuildpack Use Cases
John Feminella <jxf@...>
Multibuildpack is absolutely useful and I'm excited for this proposal.
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I encounter a lot of use cases for this. The most common is that an application wants to pull in private dependencies during a future dependency-resolution step of a later buildpack, but the dependency resolver needs to be primed in some specific way. If you wait until buildpack time it's too late. On Heroku, for example, this is accomplished by having something like the netrc buildpack (https://github.com/timshadel/heroku-buildpack-github-netrc), adding a GITHUB_TOKEN environment variable, and then running your "real" buildpack. The netrc BP runs first, allowing Bundler to see the private dependencies. best, ~ jf
On Tue, Apr 12, 2016 at 12:36 PM Jack Cai <greensight(a)gmail.com> wrote:
It would be more useful if the multi-buildpack can reference an admin
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