chore: format repo using treefmt-nix and nixfmt-rfc-style

starfive/visionfive/v2/firmware.nix

@@ -1,4 +1,9 @@
-{ config, pkgs, lib, ... }:
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
 let
   cfg = config.hardware.visionfive2;
 in
@@ -34,15 +39,19 @@ in
 
   config = {
     system.build = {
-      opensbi = (pkgs.callPackage ./opensbi.nix {}).overrideAttrs (f: p: {
-        src = if cfg.opensbi.src != null then cfg.opensbi.src else p.src;
-        patches = if cfg.opensbi.patches != null then cfg.opensbi.patches else (p.patches or []);
-      });
+      opensbi = (pkgs.callPackage ./opensbi.nix { }).overrideAttrs (
+        _f: p: {
+          src = if cfg.opensbi.src != null then cfg.opensbi.src else p.src;
+          patches = if cfg.opensbi.patches != null then cfg.opensbi.patches else (p.patches or [ ]);
+        }
+      );
 
-      uboot = (pkgs.callPackage ./uboot.nix { inherit (config.system.build) opensbi; }).overrideAttrs (f: p: {
-        src = if cfg.uboot.src != null then cfg.uboot.src else p.src;
-        patches = if cfg.uboot.patches != null then cfg.uboot.patches else (p.patches or []);
-      });
+      uboot = (pkgs.callPackage ./uboot.nix { inherit (config.system.build) opensbi; }).overrideAttrs (
+        _f: p: {
+          src = if cfg.uboot.src != null then cfg.uboot.src else p.src;
+          patches = if cfg.uboot.patches != null then cfg.uboot.patches else (p.patches or [ ]);
+        }
+      );
 
       updater-flash = pkgs.writeShellApplication {
         name = "visionfive2-firmware-update-flash";

starfive/visionfive/v2/sd-image.nix

@@ -1,4 +1,9 @@
-{ config, pkgs, modulesPath, ... }:
+{
+  config,
+  pkgs,
+  modulesPath,
+  ...
+}:
 {
   imports = [
     "${modulesPath}/profiles/base.nix"
@@ -7,8 +12,7 @@
   ];
 
   sdImage = {
-    imageName =
-      "${config.sdImage.imageBaseName}-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}-starfive-visionfive2.img";
+    imageName = "${config.sdImage.imageBaseName}-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}-starfive-visionfive2.img";
 
     # Overridden by postBuildCommands
     populateFirmwareCommands = "";

starfive/visionfive/v2/spl-tool.nix

@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub }:
 
-stdenv.mkDerivation (finalAttrs: {
+stdenv.mkDerivation (_finalAttrs: {
   pname = "spi_tool";
   version = "0x01010101";
   src = fetchFromGitHub {

starfive/visionfive/v2/uboot.nix

@@ -1,5 +1,6 @@
-{ buildUBoot
-, opensbi
+{
+  buildUBoot,
+  opensbi,
 }:
 
 buildUBoot {