Factor haskell packages into overlays

1 files changed, 1 insertions, 34 deletions

diff --git a/biz.nix b/biz.nix
index f28e223..1194758 100644
--- a/biz.nix
+++ b/biz.nix
@@ -12,39 +12,6 @@ let
   seq = ls: builtins.filter (x: x!= null) ls;
   depsToPackageSet = packageSet: deps:
     map (s: builtins.getAttr s packageSet) deps;
-
-  # do the build...
-
-  claySrc = pkgs.fetchFromGitHub {
-    owner = "sebastiaanvisser";
-    repo = "clay";
-    rev = "cc7729b1b42a79e261091ff7835f7fc2a7ae3cee";
-    sha256 = "1vd67976lvi5l4qq18zy6j44apynkl44ps04p8vwfx4gzr895dyp";
-  };
-
-  ghc865_ = pkgs.haskell.packages.ghc865.override (oldAttrs: {
-    overrides = with pkgs.haskell.lib; self: super: {
-      clay = self.callCabal2nix "clay" claySrc {};
-      wai-middleware-metrics = dontCheck super.wai-middleware-metrics;
-    };
-  });
-
-  # ghcjs-8.6.0.1
-  ghcjs_ = pkgs.haskell.packages.ghcjs.override (oldAttrs: {
-    overrides = with pkgs.haskell.lib; self: super: {
-      QuickCheck = dontCheck super.QuickCheck;
-      base-compat-batteries = dontCheck super.http-types;
-      clay = dontCheck (self.callCabal2nix "clay" claySrc {});
-      comonad = dontCheck super.comonad;
-      http-types = dontCheck super.http-types;
-      network-uri= dontCheck super.network-uri;
-      scientific = dontCheck super.scientific; # takes forever
-      servant = dontCheck super.servant;
-      tasty-quickcheck = dontCheck super.tasty-quickcheck;
-      time-compat = dontCheck super.time-compat;
-    };
-  });
-
 in {
   buildGhc = main:
     let
@@ -57,7 +24,7 @@ in {
       deps = lists.flatten (seq
         (map (builtins.match "^-- : dep ([[:alnum:]._-]*)$")
           (lines content)));
-      ghc = ghc865_.ghcWithHoogle (hp: depsToPackageSet hp deps);
+      ghc = pkgs.haskell.packages.ghc865.ghcWithHoogle (hp: depsToPackageSet hp deps);
     in stdenv.mkDerivation {
       name = module;
       version = "0";