style(treefmt-nix): Edit

default.nix

@@ -3,7 +3,13 @@ let
   lib = super.lib;
   fetchurl = super.fetchurl;
   rpath = super.lib.makeLibraryPath [ super.pkgs.gcc-unwrapped ];
-  mkBinaryInstall = { pname ? "surrealdb", version, url, sha256 }:
+  mkBinaryInstall =
+    {
+      pname ? "surrealdb",
+      version,
+      url,
+      sha256,
+    }:
     super.stdenv.mkDerivation rec {
       inherit pname version;
 
@@ -26,19 +32,18 @@ let
       '';
 
       meta = with lib; {
-        description =
-          "A scalable, distributed, collaborative, document-graph database, for the realtime web";
+        description = "A scalable, distributed, collaborative, document-graph database, for the realtime web";
         homepage = "https://surrealdb.com/";
         mainProgram = "surreal";
         license = licenses.bsl11;
       };
     };
-in {
+in
+{
   surrealdb = {
     "1.4.2" = mkBinaryInstall {
       version = "1.4.2";
-      url =
-        "https://github.com/surrealdb/surrealdb/releases/download/v1.4.2/surreal-v1.4.2.linux-arm64.tgz";
+      url = "https://github.com/surrealdb/surrealdb/releases/download/v1.4.2/surreal-v1.4.2.linux-arm64.tgz";
       sha256 = "0xdaz8gy787rf3f3frk7czkdi1fyy5d24xip9lsnx7d88s02slw6";
     };
   };

example/v1.4.2.nix

@@ -1,4 +1,7 @@
-{ pkgs ? import <nixpkgs> { inherit overlays; }
-, overlays ? [ (import ../default.nix) ], mkShell ? pkgs.mkShell }:
+{
+  pkgs ? import <nixpkgs> { inherit overlays; },
+  overlays ? [ (import ../default.nix) ],
+  mkShell ? pkgs.mkShell,
+}:
 
 mkShell { packages = [ pkgs.surrealdb."1.4.2" ]; }

flake.nix

@@ -2,7 +2,7 @@
   description = "An overlay for Godot";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/23.11";
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     flake-parts.url = "github:hercules-ci/flake-parts";
     treefmt-nix.url = "github:numtide/treefmt-nix";
   };
@@ -18,17 +18,19 @@
         inputs.treefmt-nix.flakeModule
       ];
 
-      perSystem = { pkgs, ... }: {
-        treefmt = {
-          projectRootFile = "treefmt.nix";
-          programs.nixfmt.enable = true;
-        };
+      perSystem =
+        { pkgs, ... }:
+        {
+          treefmt = {
+            projectRootFile = "flake.nix";
+            programs.nixfmt.enable = true;
+          };
 
-        devShells.default = pkgs.mkShell {
-          packages = [
-            pkgs.nil
-          ];
+          devShells.default = pkgs.mkShell {
+            packages = [
+              pkgs.nil
+            ];
+          };
         };
-      };
     };
 }