@@ -74,7 +74,11 @@ packageDerivation
7474 -> IO Derivation
7575packageDerivation conf optHackageDb stackPackage = do
7676 pkg <- getStackPackageFromDb optHackageDb stackPackage
77− let drv = genericPackageDerivation conf pkg & src .~ pkgSource pkg
77+ let
78+ drv = genericPackageDerivation conf pkg
79+ & src .~ pkgSource pkg
80+ -- TODO: remove after Nixos/Nixpkgs #27196 released
81+ & enableSeparateDataOutput .~ False
7882 return $ if stackPackage ^. spExtraDep
7983 then drv
8084 & doCheck &&~ conf ^. spcDoCheckStackage