From 3cd32d15ebe78b37c58c419a9552aca9b799dd32 Mon Sep 17 00:00:00 2001
From: Sam Balco <goodlyrottenapple@gmail.com>
Date: Mon, 16 Oct 2023 12:16:01 +0100
Subject: [PATCH] fix cabal shell

---
 flake.nix | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/flake.nix b/flake.nix
index ad7722ba40..3bf07ac861 100644
--- a/flake.nix
+++ b/flake.nix
@@ -125,12 +125,12 @@
                 haskellPackages.fourmolu_0_12_0_0)
             ];
           };
-        cabal = with nixpkgsFor system;
-          haskell-backend.pkgSet.shellFor {
-            packages = haskell-backend.localPkgsSelector;
-            nativeBuildInputs = [ haskell.packages.ghc928.cabal-install z3 ];
-          };
-
+        cabal = let pkgs = nixpkgsFor system;
+        in pkgs.haskell-backend.pkgSet.shellFor {
+          packages = pkgs.haskell-backend.localPkgsSelector;
+          nativeBuildInputs =
+            [ pkgs.haskell.packages.ghc928.cabal-install pkgs.z3 ];
+        };
       });
 
       devShell =