@hazardfn - I pushed version 0.4.1 of Dialyxir which has a fix for this. The mix dialyzer task can now be run outside of a mix project directory - in this case it will build the core PLTs and exit.
jeremyjh
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PragTob
Hey @jeremyjh - just wanted to drop a quick kudos 
Great progress on dialyxir, I remember trying it about a year ago (granted, with a bigger application) and it was rather confusing and seemed pretty hard overall. Right now especially the docs are way better, thank you got started right away and works like a charm! 
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