From bc1c7293ae192b190602cfed0f4c8f2476c2f645 Mon Sep 17 00:00:00 2001
From: Christian Georgii <cgeorgii@gmail.com>
Date: Sat, 10 Jun 2023 14:48:02 +0200
Subject: [PATCH] Reintroduce cabal-install in flake.nix

PR #3555 removes `cabal-install` in order to "make CI green" but
that makes the project unbuildable using nix. Since the PR mentions not
being sure of the details and more people at ZuriHac are having trouble
with this, I'm suggesting reintroducing it.
---
 flake.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/flake.nix b/flake.nix
index c706f4dc7f..d9f89f70d7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -237,6 +237,7 @@
           buildInputs = [
             # our compiling toolchain
             hpkgs.ghc
+            hpkgs.cabal-install
             # @guibou: I'm not sure hie-bios is needed
             # pkgs.haskellPackages.hie-bios
             # Dependencies needed to build some parts of hackage