tooling: switch from alejandra to nixfmt

Signed-off-by: Bloxx12 <charlie@charlieroot.dev>
Change-Id: I6a6a696436b90e48895139b7e0b59b75c0e64cae

packages/default.nix

@@ -1,6 +1,7 @@
 {
   inputs,
   pkgs,
+  sources,
 }: let
   inherit (pkgs) lib;
   helix = pkgs.callPackage ./helix {};

packages/helix/default.nix

@@ -1,5 +1,5 @@
 {
-  alejandra,
+  sources,
   basedpyright,
   bash-language-server,
   callPackage,
@@ -61,7 +61,7 @@
 
   toml = formats.toml {};
 
-  helix-languages = callPackage ./languages.nix {inherit lib;};
+  helix-languages = callPackage ./languages.nix {inherit lib sources;};
   colorscheme = toml.generate "colorscheme.toml" (import ./colorscheme.nix);
 
   helix-config = {

packages/helix/languages.nix

@@ -1,21 +1,22 @@
 {
-  fetchFromGitHub,
-  rustPlatform,
-  alejandra,
+  sources,
   basedpyright,
   bash-language-server,
+  callPackage,
   clang-tools,
   cmake-format,
   cmake-language-server,
   deadnix,
   deno,
   dprint,
+  fetchFromGitHub,
   formats,
   gdb,
   kdePackages,
   lib,
   nil,
   ruff,
+  rustPlatform,
   shfmt,
   typescript-language-server,
   vscode-langservers-extracted,
@@ -26,6 +27,8 @@
 
   toml = formats.toml {};
 
+  nixfmt = callPackage "${sources.nixfmt}/default.nix" {};
+
   # a newer nil version, for pipes support.
   new-nil = nil.overrideAttrs (_: {
     version = "unstable-18-07-2025";
@@ -233,9 +236,8 @@
 
       nil = {
         command = getExe new-nil;
-        # alejandro
         config.nil = {
-          formatting.command = ["${getExe alejandra}" "-q"];
+          formatting.command = ["${getExe nixfmt}"];
           diagnostics = {
             bindingEndHintMinLines = 3;
           };