From 159e7a7c72154a36de45a25ac03f9550754c09b5 Mon Sep 17 00:00:00 2001
From: Andrea Ciceri <andrea.ciceri@autistici.org>
Date: Fri, 15 Nov 2024 10:06:16 +0100
Subject: [PATCH] Make `pre-commit` re-use the same config for treefmt

---
 checks/default.nix | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/checks/default.nix b/checks/default.nix
index 376d792..741d164 100644
--- a/checks/default.nix
+++ b/checks/default.nix
@@ -11,19 +11,22 @@
   ];
 
   perSystem =
-    { ... }:
+    { config, ... }:
     {
       treefmt.config = {
         projectRootFile = ".git/config";
+        flakeFormatter = true;
+        flakeCheck = true;
         programs = {
           nixfmt.enable = true;
-          deadnix.enable = false;
         };
       };
 
-      pre-commit.settings.hooks = {
-        nixfmt-rfc-style.enable = true;
-        deadnix.enable = false;
+      pre-commit.settings = {
+        hooks.treefmt = {
+          enable = true;
+          package = config.treefmt.build.wrapper;
+        };
       };
     };