[Haskell-cafe] caching ~/.cabal with github actions on windows

Ben Franksen ben.franksen at online.de
Fri Nov 13 10:43:02 UTC 2020


I can't get this to work. It works perfectly fine on Linux and MacOS but
on Windows cabal always re-builds all the dependencies. The cache
post-action on Windows tells me that the cache hasn't changed, which
means cabal actually re-created the ~/.cabal directory exactly as it was
in the cache!

Is this a known bug in cabal on Windows?

Does anyone have a work-around?

Cheers
Ben



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