examples/example-override.nix · typeable/nixpkgs-stackage

git.iko.soy/typeable/nixpkgs-stackage

on master help sign in

20 lines 695 B history raw

1# Stackage packages accept `overrides` like Nixpkgs `haskellPackages`

3let

4 _pkgs = import <nixpkgs> {};

5 _stackageOverlay = _pkgs.fetchFromGitHub (_pkgs.lib.importJSON ./nixpkgs-stackage.json);

6 nixpkgs = import <nixpkgs> {

7 overlays = [ (import _stackageOverlay) ];

8 };

9 inherit (nixpkgs) pkgs lib haskell;

11 stackage2nixSrc = pkgs.fetchFromGitHub (lib.importJSON ./stackage2nix.json);

13 stackagePackages = haskell.packages.stackage.lib.callStackage2nix "stackage2nix" stackage2nixSrc { inherit nixpkgs; };

14 stackage = stackagePackages.override {

15 overrides = self: super: {

16 stackage2nix = haskell.lib.disableSharedExecutables super.stackage2nix;

17 };

18 };

20 stackage