Format nix files, add formatter

Author: gepbird

flake.nix

@@ -11,21 +11,28 @@
     };
   };
 
-  outputs = inputs: with inputs;
+  outputs =
+    inputs:
+    with inputs;
     {
       nixosModule = import ./nix/module.nix self.outputs.packages;
-    } //
-    flake-utils.lib.eachSystem [ "x86_64-linux" "aarch64-linux" ] (system:
-      let
-        pkgs = import nixpkgs { inherit system; };
-        version = builtins.substring 0 8 self.lastModifiedDate or "dirty";
-      in
-      {
-        packages.default = pkgs.callPackage ./nix/package.nix { inherit version nuget-packageslock2nix; };
-        devShells.default = pkgs.mkShell {
-          packages = with pkgs; [
-            dotnet-sdk_8
-          ];
-        };
-      });
+    }
+    //
+      flake-utils.lib.eachSystem
+        [
+          "x86_64-linux"
+          "aarch64-linux"
+        ]
+        (
+          system:
+          let
+            pkgs = import nixpkgs { inherit system; };
+            version = builtins.substring 0 8 self.lastModifiedDate or "dirty";
+          in
+          {
+            packages.default = pkgs.callPackage ./nix/package.nix { inherit version nuget-packageslock2nix; };
+            devShells.default = pkgs.mkShell { packages = with pkgs; [ dotnet-sdk_8 ]; };
+            formatter = pkgs.nixfmt-rfc-style;
+          }
+        );
 }

nix/module.nix

@@ -1,5 +1,11 @@
 packages:
-{ config, pkgs, lib, specialArgs, ... }:
+{
+  config,
+  pkgs,
+  lib,
+  specialArgs,
+  ...
+}:
 
 with lib;
 with types;
@@ -71,4 +77,3 @@ in
     };
   };
 }
-

nix/package.nix

@@ -1,10 +1,11 @@
-{ buildDotnetModule
-, lib
-, system
-, version
-, dotnet-sdk_8
-, dotnet-runtime_8
-, nuget-packageslock2nix 
+{
+  buildDotnetModule,
+  lib,
+  system,
+  version,
+  dotnet-sdk_8,
+  dotnet-runtime_8,
+  nuget-packageslock2nix,
 }:
 
 buildDotnetModule {
@@ -15,9 +16,7 @@ buildDotnetModule {
 
   nugetDeps = nuget-packageslock2nix.lib {
     inherit system;
-    lockfiles = [
-      ../packages.lock.json
-    ];
+    lockfiles = [ ../packages.lock.json ];
   };
 
   projectFile = [ "moe.csproj" ];