flake.nix: add treefmt-nix

2025-08-15 21:37:06 +01:00
parent a40e84ddb4
commit 77ca125bde
3 changed files with 51 additions and 10 deletions
--- a/nix/devshell.nix
+++ b/nix/devshell.nix
@@ -5,10 +5,14 @@
  ];

  perSystem =
-    { pkgs, ... }:
+    { config, pkgs, ... }:
    {
      devshells.default = {
        commands = [
+          {
+            package = config.treefmt.build.wrapper;
+            help = "Format all files";
+          }
          {
            package = pkgs.deploy-rs;
            name = "deploy";