From d79f28fd75a29e132c89005fb7b4de19b9829133 Mon Sep 17 00:00:00 2001
From: Wolfgang Walther <walther@technowledgy.de>
Date: Fri, 11 Jul 2025 18:56:04 +0200
Subject: [PATCH] chore: fix stack.yml's nix integration once more

We don't need an impure environment anymore, because we can't run the
test suite via stack anyway.
---
 stack.yaml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/stack.yaml b/stack.yaml
index 3d279bd35..4283cbf23 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -3,10 +3,9 @@ resolver: lts-24.37 # 2026-04-15, GHC 9.10.3
 nix:
   packages:
     - libpq
+    - libpq.pg_config
     - pkg-config
     - zlib
-  # disable pure by default so that the test environment can be passed
-  pure: false
 
 extra-deps:
   - configurator-pg-0.2.11