Created
March 31, 2020 20:33
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let | |
overlay = self: super: { | |
haskellPackages = with self.haskell.lib; | |
super.haskell.packages.ghc865.override (old: { | |
overrides = self.lib.composeExtensions (old.overrides or (_: _: { })) (hself: hsuper: { | |
cabal2nix = super.haskellPackages.cabal2nix; | |
hpack = dontCheck (hself.callHackage "hpack" "0.31.2" {}); | |
stack2cabal = hself.stack2cabal; #redundant right now | |
}); | |
}); | |
}; | |
pkgs = import <nixpkgs> { overlays = [overlay]; config = {}; }; | |
in | |
pkgs.haskellPackages |
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