Make the nix build more concise

1 files changed, 1 insertions, 25 deletions

diff --git a/shell.nix b/shell.nix
index 733234f..910b922 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,25 +1 @@
-{ compiler ? "default", doBenchmark ? false }:
-
-let
-  config = {
-    packageOverrides = pkgs: rec {
-      haskellPackages = pkgs.haskellPackages.override {
-        overrides = haskellPackagesNew: haskellPackagesOld: rec {
-          hedgehog-fn = haskellPackagesNew.callPackage ./nix/hedgehog-fn.nix {};
-          tomland = haskellPackagesNew.callPackage ./nix/tomland.nix {};
-          parser-combinators = haskellPackagesNew.callPackage ./nix/parser-combinators.nix {};
-        };
-      };
-    };
-  };
-  pkgs = import <nixpkgs> { inherit config; };
-
-  haskellPackages = if compiler == "default"
-                       then pkgs.haskellPackages
-                       else pkgs.haskell.packages.${compiler};
-
-  variant = if doBenchmark then pkgs.haskell.lib.doBenchmark else pkgs.lib.id;
-
-  drv = variant (haskellPackages.callPackage (import ./.) {});
-in
-  if pkgs.lib.inNixShell then drv.env else drv
+(import ./. {}).env