From 38c679ce4deba4080ecb3e5534360fdfb8e2e7fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Amy=20de=20Buitl=C3=A9ir?= <amy@nualeargais.ie>
Date: Sat, 11 Oct 2025 16:57:07 +0100
Subject: [PATCH] temp

---
 source/recipes/devshell/haskell-pkg/tempwork/Main.hs        | 6 ++++++
 .../devshell/{nixpkg => haskell-pkg}/tempwork/flake.lock    | 0
 .../devshell/{nixpkg => haskell-pkg}/tempwork/flake.nix     | 3 ++-
 3 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 source/recipes/devshell/haskell-pkg/tempwork/Main.hs
 rename source/recipes/devshell/{nixpkg => haskell-pkg}/tempwork/flake.lock (100%)
 rename source/recipes/devshell/{nixpkg => haskell-pkg}/tempwork/flake.nix (75%)

diff --git a/source/recipes/devshell/haskell-pkg/tempwork/Main.hs b/source/recipes/devshell/haskell-pkg/tempwork/Main.hs
new file mode 100644
index 0000000..4fe2929
--- /dev/null
+++ b/source/recipes/devshell/haskell-pkg/tempwork/Main.hs
@@ -0,0 +1,6 @@
+import Data.List.Extra
+
+main :: IO ()
+main = do
+  print $ lower "ABCDE"
+  print $ upper "XYZ"
diff --git a/source/recipes/devshell/nixpkg/tempwork/flake.lock b/source/recipes/devshell/haskell-pkg/tempwork/flake.lock
similarity index 100%
rename from source/recipes/devshell/nixpkg/tempwork/flake.lock
rename to source/recipes/devshell/haskell-pkg/tempwork/flake.lock
diff --git a/source/recipes/devshell/nixpkg/tempwork/flake.nix b/source/recipes/devshell/haskell-pkg/tempwork/flake.nix
similarity index 75%
rename from source/recipes/devshell/nixpkg/tempwork/flake.nix
rename to source/recipes/devshell/haskell-pkg/tempwork/flake.nix
index 83db46c..5eb2141 100644
--- a/source/recipes/devshell/nixpkg/tempwork/flake.nix
+++ b/source/recipes/devshell/haskell-pkg/tempwork/flake.nix
@@ -8,11 +8,12 @@
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
+        customGhc = pkgs.haskellPackages.ghcWithPackages (p: with p; [ p.extra ]);
       in
       {
         devShells = rec {
           default = pkgs.mkShell {
-            packages = [ pkgs.cowsay ];
+	          buildInputs = [ customGhc ];
           };
         };
       }